Original Papers (Prof. Kin-ya Akiba)
1) Mechanism of Decomposition of Sodium Peroxybenzoate in Alkaline Solution.
K.-y. Akiba and O. Simamura
Chem. & Ind., 1964, 705-706.
2) Formation of a-Hydroxyiminomethylphosphonium Chlorides by Reaction of Phosphine-alkylenes with Nitrosyl Chloride and Their Decomposition.
K.-y. Akiba, C. Eguchi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1967, 40, 2983-2984.
3) Formation of Bis[o-(N-substituted cyanamino)phenyl] Disulfides by Photolysis of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles.
K.-y. Akiba, I. Fukawa, K. Mashita, and N. Inamoto
Tetrahedron Lett., 1968, 2859-2862.
4) Reaction of Alkylidenetriphenylphosphoranes with Nitric Oxide.
K.-y. Akiba, M. Imanari, and N. Inamoto
Chem. Commun., 1969, 166-167.
5) Reaction of Diarylphosphines, Their Oxides and Sulfides with Isothiocyanates and Thiocyanic Acid.
I. Ojima, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1969, 42, 2975-2981.
6) Reaction of Alkylidenetriphenylphosphoranes with Nitrosyl Chloride and Decomposition of a-Hydroxyiminophosphonium Chlorides Formed.
C. Eguchi, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1970, 43, 438-442.
7) Decomposition of Sodium Peroxybenzoate in Aqueous Sodium Hydroxide Solution.
K.-y. Akiba and O. Simamura
Tetrahedron, 1970, 26, 2519-2526.
8) Mechanism of The Reaction of Sodium Peroxybenzoate with Hydrogen Peroxide.
K.-y. Akiba and O. Simamura,
Tetrahedron, 1970, 26, 2527-2531.
9) The Biscyclopropylidene-Methylenespiropentane Interconversion: A Non-planar Trimethylenemethane Intermediate.
W. R. Dolbier, Jr., K.-y. Akiba, M. Bertrand, A. Bezaguet, and M. Santelli
Chem. Commun., 1970, 717-718.
10) Thermal Reorganization of Some Cyclopropylidene Cycloalkanes: The Unique Character of The Biscyclopropylidene-Methylenespiropentane System.
W. R. Dolbier, Jr., J. M. Rieman, K.-y. Akiba, M. Bertrand, and S. Bezaguet
Chem, Commun., 1970, 718-719.
11) The Thermal Reorganizations of C6H8 Hydrocarbons.
W. R. Dolbier, Jr., K.-y. Akiba, J. M. Rieman, C. A. Harmon, M. Bertrand, A. Bezaguet, and M. Santelli
J. Am. Chem. Soc., 1971, 93, 3933-3940.
12) Rearrangement and Decomposition of Phosphoranyl Peroxides Produced in situ from Alkylidenephosphoranes and t-Alkylperoxy Anions.
K. Yamada, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1971, 44, 2437-2440.
13) Reactions of Alkylidenetriphenylphosphoranes with Sulfur.
H. Tokunaga, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1972, 45, 506-509.
14) Chemistry of Nitrosoimines. II. Photolysis of 2-Nitrosoimino-2,3-dihydrothiazoles.
K.-y. Akiba, I. Fukawa, N. Nomura, and N. Inamoto
Bull. Chem. Soc. Jpn., 1972, 45, 1867-1873.
15) Novel Method for The Conversion of the Imino Group into the Carbonyl Group via Nitrosoimines: Preparation of S-Alkyl Thiocarbamates from S-Alkylisothioureas.
K.-y. Akiba and N. Inamoto
Chem. Commun., 1973, 13.
16) Chemistry of Nitrosoimines. IV. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Grignard Reagents.
K.-y. Akiba, T. Kawamura, M. Hisaoka, and N. Inamoto
Chem. Lett., 1973, 201-204.
17) Reactions of Diphenylphosphinothioyl Isothiocyanate and Related Compounds with Some Nucleophiles and Carbodiimides.
I. Ojima, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1973, 46, 2559-2562.
18) Chemistry of Nitrosoimines. V. Reaction of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Lithium Aluminum Hydride.
K.-y. Akiba, T. Kawamura, M. Ochiumi, and N. Inamoto
Heterocycles, 1973, 1, 35-38.
19) Chemistry of Nitrosoimines. VI. Attempted Syntheses of Some Resonance Stabilized Nitrosoimines and Their UV Spectra.
K.-y. Akiba, S. Matsunami, C. Eguchi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1974, 47, 935-937.
20) Equilibrium of the Adduct from Tributylphosphine and Phenyl Isothiocyanate and 31P-NMR Chemical Shifts of the Adducts from Tributylphosphine and Isothiocyanates.
K.-y. Akiba, T. Yoneyama, and N. Inamoto
Chem. Lett., 1974, 561-564.
21) Chemistry of Nitrosoimines. VII. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Grignard and Lithium Reagents of the Corresponding 2-Imino Compounds.
K.-y. Akiba, K. Ishikawa, and N. Inamoto
Heterocycles, 1974, 2, 555-558.
22) Chemistry of Nitrosoimines. VIII. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Organolithiums.
K.-y. Akiba, M. Hisaoka, and N. Inamoto
Chem. Lett., 1974, 1267-1270.
23) 1,3-Dipolar Cycloaddition of "Hector's Base" with Arylcyanamides.
K.-y. Akiba, T. Tsuchiya, M. Ochiumi, and N. Inamoto
Tetrahedron Lett., 1975, 455-458.
24) Formation of 2-Arylaminothiazoles by 1,3-Dipolar Cycloaddition of "Hector's Base" with Acetylenes.
K.-y. Akiba, M. Ochiumi,T.Tsuchiya, and N. Inamoto
Tetrahedron Lett., 1975, 459-462.
25) Chemistry of Nitrosoimines. IX. ESCA Study of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles: Mesoionic Structure.
K.-y. Akiba, M. Hisaoka, N. Inamoto, T. Ohta, and H. Kuroda
Chem. Lett., 1975, 347-350.
26) Synthesis of 2-Substituted 3-Methylbenzothiazolines by the Reaction of 3-Methylbenzothiazolium Iodide with Grignard Reagents.
K.-y. Akiba, Y. Ohara, M. Hisaoka, and N. Inamoto
Heterocycles, 1975, 3, 567-570.
27) Chemistry of Nitrosoimines. X. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Aryl- and t-Butyl Grignard Reagents.
K.-y. Akiba, T. Kawamura, M. Hisaoka, and N. Inamoto
Bull. Chem. Soc. Jpn., 1975, 48, 3262-3265.
28) Chemistry of Nitrosoimines. XI. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Benzyl and Allylic Grignard Reagents.
M. Hisaoka, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1975, 48, 3266-3269.
29) Chemistry of Nitrosoimines. XII. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Alkyl Grignard Reagents.
K.-y. Akiba, M. Hisaoka, T. Kawamura, and N. Inamoto
Bull. Chem. Soc. Jpn., 1975, 48, 3270-3273.
30) Chemistry of Nitrosoimines. XIII. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Organolithiums.
M. Hisaoka, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1975, 48, 3274-3277.
31) Direct Attack on the Sulfur Atom of Phosphinodithiolate Esters by Organometalloids.
K. Goda, R. Okazaki, K.-y. Akiba, and N. Inamoto
Tetrahedron Lett., 1976, 181-184.
32) Chemistry of Nitrosoimines. XIV. Photolysis of 5-Nitrosoimino-4-phenyl-3-phenylimino- 1,2,4-thiadiazolidine.
K.-y. Akiba, T. Tsuchiya, I. Fukawa, and N. Inamoto
Bull. Chem. Soc. Jpn., 1976, 49, 550-552.
33) Cycloaddition-Elimination Reactions of Iminothiadiazolines with Acetylenes: Hypervalent Sulfur Intermediates.
K.-y. Akiba, T. Tsuchiya, and N. Inamoto
Tetrahedron Lett., 1976, 1877-1878.
34) The Structure of the 1 :1 Adduct of "Hector's Base" with Arylcyanamides: Bond Switch on Hypervalent Sulfur. K.-y. Akiba, T. Tsuchiya, N. Inamoto, K. Onuma, N. Nagashima, and A. Nakamura
Chem. Lett., 1976, 723-726.
35) Chemistry of Nitrosoimines. XV. Reactions of 3-Substituted 2-Nitrosoimino-2,3-dihydrobenzothiazoles with Lithium Aluminum Hydride and Diazo Compounds.
K.-y. Akiba, T. Kawamura, M. Ochiumi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1976, 49, 1913-1916.
36) Equilibrium and 31P Chemical Shifts of the Adducts of Trialkylphosphines and Isothiocyanates, and Reactions of Triethylphosphine and Benzoyl Isothiocyanate.
K.-y. Akiba, T. Yoneyama, H. Hamada, and N. Inamoto
Bull. Chem. Soc. Jpn., 1976, 49, 1970-1974.
37) Reaction of Triethylphosphine with Dimethyl Acetylenedicarboxylate in the Presence of p-Chlorobenzaldehyde.
K. -y. Akiba, T. Yoneyama, and N. Inamoto
Bull. Chem. Soc. Jpn., 1976, 49, 2023-2024.
38) An Application of the Tamm-Dancoff and Random Phase Approximations to the Thermal Decomposition of 1,2-Dioxetane.
T. Aoyama, H. Yamakawa, K.-y. Akiba, and N. Inamoto
Chem. Phys. Lett., 1976, 42, 347-349.
39) Reactions of N-Bromo Derivatives of 2-Iminobenzothiazolines with Their N-Grignard-type Reagents.
K.-y. Akiba, K. Ishikawa, and N. Inamoto
Chem. Lett., 1976, 1111-1114.
40) Synthesis of 1,4-Benzodithiafulvenes via Witting Reaction.
K. Ishikawa, K.-y. Akiba, and N. Inamoto
Tetrahedron Lett., 1976, 3695-3698.
41) A 13C-NMR Study on the 1 : 1 Adduct of "Hector's Base" with Arylcyanamides: Evidence for Intramolecular S...N Interaction.
K.-y. Akiba, T. Tsuchiya, N. Inamoto, K. Yamada, H. Tanaka, and H. Kawazura
Tetrahedron Lett., 1976, 3819-3820.
42) The Structure of Alkylation Products of 2-Substituted 3-Methylbenzothiazolines with Meerwein Reagents.
K.-y. Akiba, Y. Ohara, and N. Inamoto
Heterocycles, 1977, 6, 13-17.
43) Isolation and Characterization of a Fluorescent Material in Bovine Achilles Tendon Collagen.
D. Fujimoto, K. -y. Akiba, and N. Nakamura
Biochem. Biophys. Res. Commun., 1977, 76, 1124-1129.
44) General Synthesis of Benzo-1,4-dithiafulvalenes by Carbonyl Olefination.
K.-y. Akiba, K. Ishikawa, and N. Inamoto
Synthesis, 1977, 861-862
45) A Facile General Synthesis of Phosphonates from Heteroaromatic Cations.
K.-y. Akiba, K. Ishikawa, and N. Inamoto
Synthesis, 1977, 862-864.
46) Reactions of Alkyl Diphenylphosphinates and Related Thio Esters with Some Nucleophiles : SN(2)Reaction and Witting Type Rearrangement.
K. Goda, R. Okazaki, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1978, 51, 260-264.
47) Chemistry of Nitrosoimines. XVI. A New Method for Facile Preperation of Azamonomethinecyanines via Nitrosoimines.
K.-y. Akiba, K. Ishikawa, and N. Inamoto
Bull. Chem. Soc. Jpn., 1978, 51, 535-539.
48) Wittig-Horner Reaction of Phosphonates Derived from Heteroniaanthracene Cations.
K. Ishikawa, K.-y. Akiba, and N. Inamoto
Synthesis, 1978, 608-609.
49) Synthesis of 1,4-Dithiafulvenes and 1,4-Dithiafulvalenes by Carbonyl Olefination Using 2-Dimethoxyphosphinyl-1,3-benzodithiole.
K.-y. Akiba, K. Ishikawa, and N. Inamoto
Bull. Chem. Soc. Jpn., 1978, 51, 2674-2683.
50) General Synthesis of Phosphonates from Heteroniaanthracene Cations and Their Use in Wittig-Horner Reaction.
K. Ishikawa, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1978, 51, 2684-2689.
51) Bond Switch at π-Hypervalent Sulfur in the Alkylation of 1 :1 Adduct of 5-Imino-Δ2-1,2,4-thiadiazolines with Nitriles.
K.-y. Akiba, S. Arai, and F. Iwasaki
Tetrahedron. Lett., 1978, 4117-4120.
52) 13C-NMR Study of 1,3,4,6-Tetraaza-6a(SIV) thiapentalenium Tetrafluoroborate and Reference Precursor, 5-(1-Iminoethylmethylamino)-3-methyl-1,2,4-thiadiazole.
K.-y. Akiba, S. Arai, N. Inamoto, K. Yamada, H. Tanaka, and H. Kawazura
Chem. Lett., 1978, 1415-1418.
53) Migratory Aptitude of the Ethyl and the Methyl Groups during Stevens Rearrangement of N,N-Dialkyl-2-arylbenzothiazolinium Salts.
K.-y. Akiba, Y. Ohara, and N. Inamoto
54) A Facile General Synthesis of Dimethyl
Heterocycles, 1978, 11, 231-234.1-Acyl-1,2-dihydroquinoline-2-phosphonates and 2-Acyl-1,2-dihydroisoquinoline-1-phosphonates.
K.-y. Akiba, Y. Negishi, and N. Inamoto
Synthesis, 1979, 55-56.
55) Direct Synthesis of 2,2-Diaryl-3-methyl-2,3-dihydrobenzothiazoles from 3-Methyl-2,3-dihydrobenzothiazole-2-thione and Some Mechanistic Aspects.
K.-y. Akiba, H. Shiraishi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1979, 52, 156-159.
56) Reactions of 2-Hydroxyimino-3-methyl-2,3-dihydrobenzothiazole Derivatives with Grignard Reagents and Organolithiums.
K.-y. Akiba, H. Shiraishi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1979, 52, 263.
57) Bond Switch with Participation of π-Bonded SIV in Thiathiophthene-Analogous Systems.
K.-y. Akiba, S. Arai, T. Tsuchiya, Y. Yamamoto, and F. Iwasaki
Angew. Chem. Int. Ed. Engl., 1979, 18, 166-167.
Bindungswechsel unter Beteiligung von π-Gebundenem SIV in Thiathiophthen-analogen Systemen.
Angew. Chem., 1979, 91, 176-177.
58) Bond Switch with Participation of π-Bonded SIV in a Thiadiazole Ring System.
K.-y. Akiba, T. Kobayashi, and S. Arai
J. Am. Chem. Soc., 1979, 101, 5857-5858.
59) Selective Migration of the o-Alkylthiophenyl Group in Stevens Rearrangement.
Y. Ohara, K.-y. Akiba, and N. Inamoto
Heterocycles, 1979, 13, 289-292.
60) Synthesis of Unsymmetrically Substituted 1,3,4,6-Tetraaza-6a-thia(SIV)pentalenes and Their Alkylation.
Y. Yamamoto and K.-y. Akiba
Heterocycles, 1979, 13, 297-300.
61) Bond Switch with Participation of π-Bonded SIV from Isothiazole to Thiadiazole Ring System.
K.-y. Akiba, A. Noda, K. Ohkata, T. Akiyama, Y. Murata, and Y. Yamamoto
Heterocycles, 1981, 15, 1155-1158.
62) Selective Reduction of the Carbonyl Group of Chromone and Thiochromone to the Methylene Group.
H. Yamaoka, T. Hakucho, and K.-y. Akiba
Heterocycles, 1981, 15, 1159-1162.
63) The Structures of 5-(1-Imino-N-methylethylamino)-3-methyl-1,2,4-thiadiazole, 3,4-Dimethyl-5-[1-(N-methyliminio)-ethylimino]-1,2,4-thiadiazoline Tetrafluoroborate and 1,2,3,5,6-Pentamethyl-1,3,4,6-tetraaza-6al4-thiapentalenium Tetrafluoroborate.
F. Iwasaki and K.-y. Akiba
Acta Cryst. Sect. B, 1981, B37, 180-185.
64) The Structure of 5-[(1-Aminoethylidene)amino]-3-chloromethyl-1,2,4-thiadiazole.
F. Iwasaki and K.-y. Akiba
Acta Cryst. Sect. B, 1981, B37, 185-187.
65) Regioselective Introduction of Alkyl Groups into 4-Position of Pyridine: Novel Synthesis of 4-Substituted Pyridines.
K.-y. Akiba, H. Matsuoka, and M. Wada
Tetrahedron Lett., 1981, 22, 4093-4096.
66) Addition of Boron Enolates to Isoquinolinium Salts: A Facile Synthesis of 1-β-Keto Substituted 2-Ethoxycarbonyl-1,2-dihydroisoquinolines and Their Cyclization.
K.-y. Akiba, K. Araki, M. Nakatani, and M. Wada
Tetrahedron Lett., 1981, 22, 4961-4964.
67) Wittig-Horner Reaction of a Phosphonate of Reissert Analogue: A New Method for Introduction of Alkyl Groups into Isoquinoline.
K.-y. Akiba, Y. Negishi, K. Kurumaya, N. Ueyama, and N. Inamoto
Tetrahedron Lett., 1981, 22, 4977-4980.
68) Regioselective Sythesis of 4-Alkylpyridines via 1,4-Dihydropyridine Derivatives from Pyridine.
K.-y. Akiba, Y. Iseki, and M. Wada
Tetrahedron Lett., 1982, 23, 429-432.
69) Intramolecular Witting-Horner Reaction of Dimethyl 2-(o-Acylbenzoyl)-1,2- 1,2-dihydroisoquinoline-1-phosphonate: Facile Synthesis of an Isoquinoline Alkaloid Skeleton.
K.-y. Akiba, Y. Negisi, and N. Inamoto
Chem. Lett., 1982, 349-350.
70) Regioselective Synthesis of 4-Alkylquinolines from Quinoline via 1-Ethoxycarbonyl-1,2- dihydroquinoline-2-phosphonates.
K.-y. Akiba, T. Kasai, and M. Wada
Tetrahedron Lett., 1982, 23, 1709-1712.
71) Facile Synthesis of 4-Substituted Pyridines Using Grignard Reagents.
K.-y. Akiba, Y. Iseki, and M. Wada
Tetrahedron Lett., 1982, 23, 3935-3936.
72) Alkylation of Benzothiazolines and Stevens Rearrangement of the Resulting 2,2,3-Trisubstituted Benzothiazolinium Salts.
K.-y. Akiba, Y. Ohara, and N. Inamoto
Bull. Chem. Soc. Jpn., 1982, 55, 2976-2983.
73) Reaction of Trimethylsilyl Enol Ethers with Isoquinolinium Salts: A Facile Synthesis of Ethyl 1-(2-Oxoalkyl)-1,2-dihydroisoquinoline-2-carboxylates and Their Cyclization.
M. Wada, M. Nakatani, and K.-y. Akiba
Chem. Lett., 1983, 39-42.
74) Chemoselective Reaction of Allylsilanes with α-Chlorosulfides Containing a Carbonyl Group.
M. Wada, T. Shigehisa, and K. -y. Akiba
Tetrahedron Lett., 1983, 24, 1711-1714.
75) One-Pot Synthesis of γ-Butyrolactones and 4,5-Dihydrofurans from α-Chloro-α-ketosulfides and Olefins.
M. Wada, T. Shigehisa, H. Kitani, and K.-y. Akiba
Tetrahedron Lett., 1983, 24, 1715-1718.
76) Alkylation of Sulfur- and Nitrogen-containing Compounds Analogous to Thiazoline Systems.
Y. Ohara, K.-y. Akiba, and N. Inamoto
Bull. Chem. Soc. Jpn., 1983, 56, 1508-1513.
77) Ring-Transformation from Isothiazole to 1,2,4-Thiadiazole- - Possible Intermediacy of π-Sulfurane.
K.-y. Akiba, A. Noda, and K. Ohkata
Phosphorus and Sulfur, 1983, 16, 111-118.
78) Decelerated Methyl Transfer from σ-Ammoniomethylsulfurane Compared with the Corresponding Methylsulfonium Salts.
K. Ohkata, K. Takee, K.-y. Akiba
Tetrahedron Lett., 1983, 24, 4859-4862.
79) Regioselective Synthesis of 4-(2-Oxoalkyl)pyridines via 1,4-Dihydropyridine Derivatives Using Silyl Enol Ethers and Pyridinium Salts.
K.-y. Akiba, Y. Nishihara, and M. Wada
Tetrahedron Lett., 1983, 24, 5269-5272.
80) First Example of an Isolable σ-Sulfurane with an Apical Alkyl Group Effected by Transannular Bond Formation between The Amino and The Sulfonio Groups.
K.-y. Akiba, K. Takee, K. Ohkata, and F. Iwasaki
J. Am. Chem. Soc., 1983, 105, 6965-6966.
81) Addition of Boron Trifluoride Complexes of Organocopper Reagents to Aldimines Containing α-Hydrogens.
M. Wada, Y. Sakurai, and K.-y. Akiba
Tetrahedron Lett., 1984, 25, 1079-1082.
82) Addition of Alkynyl Anions to Aldimines Containing α-Hydrogens: A Novel Synthesis of β-Aminoacetylenes.
M. Wada, Y. Sakurai, and K.-y. Akiba
Tetrahedron Lett., 1984, 25, 1083-1084.
83) Addition of Trimethylsilyl Enol Ethers to Quinolinium Salts: A Facile Synthesis of Methyl 2-(2-Oxoalkyl)-1,2-dihydroquinoline-1-carboxylates and Their Cyclization.
K.-y. Akiba, T. Kobayashi, and Y. Yamamoto
Heterocycles, 1984, 22, 1519-1522.
84) Rates of Reversible Bond Switch with Participation of π-Bonded SIV in a Protonated Thiadiazole Ring System.
Y. Yamamoto and K.-y. Akiba
J. Am. Chem. Soc., 1984, 106, 2713-2715.
85) A Convenient Method for The Regioselictive Synthesis of 4-Alkyl(aryl)pyridines Using Pyridinium Salts.
K.-y. Akiba, Y. Iseki, and M. Wada
Bull. Chem. Soc. Jpn., 1984, 57, 1994-1999.
86) Preparation of 13-Substituted 8H-Dibenzo[a,g]quinolizin-8-ones by Intramolecular Wittig-Horner Reaction of Dialkyl 2-(o-Acylbenzoyl)-1,2-dihydroisoquinoline-1-phosphonates.
K.-y. Akiba, Y. Negishi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1984, 57, 2188-2192.
87) Preperation of Tetraalkyl 2,2'-Phthaloyl-di(1,2-dihydro-1-isoquinolylphosphonates) and Their Reactions with Base.
K.-y. Akiba, Y. Negishi, and N. Inamoto
Bull. Chem. Soc. Jpn., 1984, 57, 2333-2334.
88) Role of Sulfur d Orbitals in the S- -N Bond Stability of Ammonioalkylsulfuranes.
K. Morokuma, M. Hanamura, and K.-y. Akiba
Chem. Lett., 1984, 1557-1560.
89) The Crystal and Molecular Structure of 3,4-Dimethyl-2,5-diphenyl-3a-thia-1,3,4,6-tetraazapentalene.
F. Iwasaki and K.-y. Akiba
Bull. Chem. Soc. Jpn., 1984, 57, 2581-2583.
90) Ring-Transformation Equilibrium with Participation of π-Bonded SIV in an Isothiazole System. Synthesis of Non-Ring-Transformed 5-(2-Aminovinyl)isothiazole Derivative via 1,3-Silyl Group Shift.
K. Ohkata, Y. Ohyama, Y. Watanabe, and K.-y. Akiba
Tetrahedron Lett., 1984, 25, 4561-4564.
91) The Survival of tert-Butyldimethylsilyl Group of Silyl Enol Ethers in the Reaction with Dimethyl(methlene)ammonium Iodide. Regioselective Synthesis of tert-Butyldimethylsilyl Enol Ethers Containing an Amino Group.
M. Wada, Y. Nishihara, and K.-y. Akiba
Tetrahedron Lett., 1984, 25, 5405-5408.
92) Regioselective Preparation of Kinetic Trimethylsilyl Enol Ethers from β-Keto Silanes.
Y. Yamamoto, K. Ohdoi, M. Nakatani, and K.-y. Akiba
Chem. Lett., 1984, 1967-1968.
93) Addition of Trimethylsilyl Enol Ethers to Isoquinolinium Salt: A Facile Synthesis of 1-(2-Oxoalkyl)-2-ethoxycarbonyl(or acetyl)-1,2-dihydroisoquinolines and Their Cyclization for the Synthesis of Isoquinoline Alkaloid Skeleton.
K. -y. Akiba, M. Nakatani, M. Wada, and Y. Yamamoto
J. Org. Chem., 1985, 50, 63-68.
94) Addition of Boron Trifluoride Complexes of Alkylcopper, Dialkylcuprate (I), and Alkynyllithium to Aldimines Containing α-Hydrogens.
M. Wada, Y. Sakurai, and K.-y. Akiba
J. Chem. Soc. Jpn., 1985, 295-302 (Japanese).
α位に水素を有するアルジミンに対するアルキル銅およびアルキニルリチウム試薬のBF３錯体を用いる求核的付加反応
和田 真、桜井庸二、秋葉欣哉
日化誌、1985, 295-302.
95) Ring Transformation Equilibrium (Bond Switch) in 5-(2-Aminovinyl)isothiazole System via Hypervalent Sulfurane. Synthesis, Structure Determination, and Kinetic Study.
K.-y.Akiba, K. Kashiwagi, Y. Ohyama, Y. Yamamoto, and K. Ohkata
J. Am. Chem. Soc., 1985, 107, 2721-2730.
96) Synthesis of γ-Butyrolactones via the Ene Reaction of Ethyl α-Chloro-α-phenylthioacetate and 1-Alkenes.
K.-y. Akiba, Y. Takasu, and M. Wada
Tetrahedron Lett., 1985, 26, 2463-2466.
97) Alkylation and Oxidation of 6,7-Dihydro-6-methyl-5H-dibenzo[b,g] [1,5] thiazocine. Selective Oxidation of the Sulfide Moiety by Transannular Participation of the Amino Group.
K. Ohkata, K. Takee, and K.-y. Akiba
Bull. Chem. Soc. Jpn., 1985, 58, 1946-1952.
98) A New Type of s-Sulfurane with the Transannular S- - N Bond: Crystal and Molecular Structures of S-Substituted N-Methyl-6,7-dihydro-5H-dibenzo[b,g][1,5]thiazocine Salts and N-Methyl-6,7-dihydro-5H-dibenzo[b,g][1,5]thiazocine S-Oxide.
F. Iwasaki and K.-y. Akiba
Acta Cryst. Sect. B, 1985, B41, 445-452.
99) A Facile Synthesis of (±)Sesbanine via γ-Addition of Ketene Silyl Acetal with Quaternized Methyl Nicotinate.
M. Wada, Y. Nishihara, and K.-y. Akiba
Tetrahedron Lett., 1985, 26, 3267-3270.
100) Debromination of Phenacyl and Benzylic Bromides with Tertiary Stibine and the Mechanistic Consideration.
K.-y. Akiba, A. Shimizu, H. Ohnari, and K. Ohkata
Tetrahedron Lett., 1985, 26, 3211-3214.
101) Metallic Bismuth Mediated Allylation of Aldehydes to Homoallylic Alcohols.
M. Wada and K.-y. Akiba
Tetrahedron Lett., 1985, 26, 4211-4212.
102) Distinct Difference of Chemical Behaviors between 5H, 7H-Dibenzo[b,g][1,5]dithiocin 12-Oxide and Thiazocine S-Oxide.
K. Ohkata, K. Okada, and K.-y. Akiba
Tetrahedron Lett., 1985, 26, 4491-4494.
103) Oxidation of α-Hydroxyketones with Triphenylantimony Dibromide and Its Catalytic Cycle.
K.-y. Akiba, H. Ohnari, and K. Ohkata
Chem. Lett., 1985, 1577-1580.
104) A New Synthesis of Medium-membered Lactones via Intramolecular Condensation of α-Chlorosulfides Containing an Ester Group and Allylsilanyl Moiety.
M. Wada, T. Shigehisa, and K.-y. Akiba
Tetrahedron Lett., 1985, 26, 5191-5194.
105) Base Induced Skeletal Rearrangements via Spirocyclic Intermediates in Dibenzodithiocinium Salts.
K. Ohkata, K. Okada, K. Maruyama, and K.-y. Akiba
Tetrahedron Lett., 1986, 27, 3257-3260.
106) Transannular Bond Formation between the Amino and the Sulfonio Groups in 6,7-Dihydro-6-methyl-5H-dibenzo[b,g][1,5]thiazocinium Salts. The First Example of a Sulfurane with an Apical Alkyl Group.
K.-y. Akiba, K. Takee, Y. Shimizu, and K. Ohkata
J. Am. Chem. Soc., 1986, 108, 6320-6327.
107) Synthesis of Vinylogous 4H-Pyrones from 2,6-Dimethyl-4H-pyran-4-thione and Arenyl Bromomethyl Ketones.
K. Ohkata, M. Imagawa, and K.-y. Akiba
Heterocycles, 1986, 24, 2817-2820.
108) Carbon-Carbon Bond Formation with Bismuth Salt. A Chemoselective Grignard-Type Addition of Allyl Unit to Aldehydes.
M. Wada, H. Ohki, and K.-y. Akiba
Tetrahedron Lett., 1986, 27, 4771-4774.
109) Formation of Ammoniophosphoranes by Transannular Interaction in Dibenzo[c,f][1,5]azaphosphocine System.
K.-y. Akiba, K. Okada, and K. Ohkata
Tetrahedron Lett., 1986, 27, 5221-5224.
110) Formation of 2-Oxa-8,9-diazabicyclo[3.3.1] nona-3,6-diene Derivatives from Pyrimidine: Utility for Tetrahydropyrimidine Synthesis.
K.-y. Akiba, A. Sakaguchi, and Y. Yamamoto
Tetrahedron Lett., 1986, 27, 5651-5652.
111) Synthesis of N-Substituted 4-(2-Oxoalkyl)-1,4-dihydronicotinates and Their Inverse Election Demand Diels-Alder Reaction with 3,4-Dichlorothiophene-1,1-dioxide.
K.-y. Akiba, A. Ohtani, and Y. Yamamoto
J. Org. Chem., 1986, 51, 5328-5332.
112) Synthesis and Structure of Hypervalent Ate Complexes of Organo-Antimony and Their Protonolysis.
K.-y. Akiba, H. Fujikawa, Y. Sunaguchi, and Y. Yamamoto
Proceedings of Phys. Org. Chem. (IUPAC),1986, 135-139.
113) A Novel Hypervalent Antimony Ate Complex (12-Sb-6).
K.-y. Akiba, H. Fujikawa, Y. Sunaguchi, and Y. Yamamoto
J. Am. Chem. Soc., 1987, 109, 1245-1247.
114) Synthesis of Pyrrolidine Derivatives by Improved Aminoselenation via Addition of Boron Trifluoride Complex of Dihomoallylcuprate to Aldimines Containing α-Hydrogen.
M. Wada, H. Aiura, and K.-y. Akiba
Heterocycles, 1987, 26, 929-934.
115) Bi(III) Chloride-Al Promoted Allylation of Aldehydes to Homoallylic Alcohols in Aqueous Solvent.
M. Wada, H. Ohki, and K.-y. Akiba
J. C. S., Chem. Commun., 1987, 708-709.
116) Reaction of 2,4,6-Trimethylpyrylium Salt with Organocopper Reagents: Selective Synthesis of 4H-Pyrans.
Y. Yamamoto, T. Kume, and K.-y. Akiba
Heterocycles, 1987, 26, 1495-1498.
117) Synthesis and Reductive Elimination of Triarylbis(phenylethynyl)antimony (V).
K.-y. Akiba, T. Okinaka, M. Nakatani, and Y. Yamamoto
Tetrahedron Lett., 1987, 28, 3367-3368.
118) A New Synthesis of β-Lactams from Lithium Ester Enolates and Enolizable Aldimines.
M. Wada, H. Aiura, and K.-y. Akiba
Tetrahedron Lett., 1987, 28, 3377-3380.
119) トリフェニルアンチモンジブロミドによるa-ケトアルコール類の酸化反応― 五価有機アンチモンの関与―
大方勝男、大成英之、秋葉欣哉
日化誌、1987, 1267-1273.
Oxidation of α-Keto Alcohols with Triphenylantimony Dibromide-Participation of Pentavalent Antimony.
K. Ohkata, H. Ohnari, and K.-y. Akiba
J. Chem. Soc. Jpn., 1987, 1267-1273 (Japanese).
120) ジプロピニルトリメチルアンチモン(V)と酸塩化物のパラジウム触媒反応
山本陽介、沖中隆明、中谷雅行、秋葉欣哉
日化誌、1987, 1286-1287.
Reaction of Dipropynyltrimethylantimony (V) with Acid Chloride in the Presence of Pd.
Y. Yamamoto, T. Okinaka, M. Nakatani, and K.-y. Akiba
J. Chem. Soc. Jpn., 1987, 1286-1287 (Japanese).
121) Reaction of 1-Benzopyrylium Salts with Trialkyl Phosphite: Formation of 2,4-Disubstituted 1-Benzopyran Derivatives.
H. Iwasaki and K.-y. Akiba
Heterocycles, 1987, 26, 2857-2860.
122) Reaction of Silyl Enol Ethers with N-Chlorosuccinimide: Trapping the Siloxycarbinyl Cation by an Azide Anion.
K. Ohkata, M. Mase, and K.-y. Akiba
J. Chem. Soc., Chem. Commun., 1987, 1727-1728.
123) Regioselective Addition of Organocuprates to 2-Siloxypyrilium Salt: Facile Sythesis of Substituted 2-Siloxy-4H-pyrans and Their Reactions with Electrophiles.
T. Kume, H. Iwasaki, Y. Yamamoto, and K.-y. Akiba
Tetrahedron Lett., 1987, 28, 6305-6309.
124) Reaction of 4-t-Butyldimethylsiloxy-1-benzopyrylium Salt with Enol Silyl Ethers and Active Methylenes.
H. Iwasaki, T. Kume, Y. Yamamoto, and K. -y. Akiba
Tetrahedron Lett., 1987, 28, 6355-6359.
125) Synthesis of Tetrahydropyrimidines with 2-Oxoalkyl Groups Using Pyrimidinium Salt and Enol Silyl Ethers: Formation of Diazabicyclo[3.3.1] nona-3,6-diene Derivatives.
Y. Yamamoto, A. Sakaguchi, H. Yoshida, and K.-y. Akiba
J. C. S., Perkin Trans. I, 1988, 725-732.
126) Facile Route to 2,3-Disubstituted Chromanones via Activation of Chromone-3-carboxaldehyde by Silylation.
H. Iwasaki, T. Kume, Y. Yamamoto, and K.-y. Akiba
Heterocycles, 1988, 27, 1599-1602.
127) Synthesis and Halogenolysis of Stable Pentacoordinate Bismuth Compounds (10-Bi-5): Formation of 1-Chloro-1,1-diaryl-3,3-bis(trifluoromethyl)-3H-2,1-benzoxabismoles.
K.-y. Akiba, K. Ohdoi, and Y. Yamamoto
Tetrahedron Lett., 1988, 29, 3817-3820.
128) Synthesis of 3-Aryl- or 3-Alkenyl-4,6-dimethyl-2-pyrones by Silver Ion Promoted Rearrangement of 4-Aryl- or 4-Alkenyl-3-bromo-4,6-dimethyl-3,4-dihydro-2-pyrones.
T. Kume, H. Iwasaki, Y. Yamamoto, and K.-y. Akiba
Tetrahedron Lett., 1988, 29, 3825-3828.
129) Bismuth Trichloride as a New Efficient Catalyst in the Aldol Reaction.
H. Ohki, M. Wada, and K.-y. Akiba
Tetrahedron Lett., 1988, 29, 4719-4722.
130) First Experimental Evaluation of Hypervalent N-S-N Bond Energy from the Restricted Rotation of Pyrimidine Ring in 10-S-3 Sulfuranes.
K.-y. Akiba, M. Ohsugi, H. Iwasaki, and K. Ohkata
J. Am.Chem. Soc., 1988, 110, 5576-5578.
131) Transannular Bond Formation between the Antimony and the Nitrogen Atoms in Dibenzo[c,f][1,5]- azastibocine System. Formation of X-Sb-X and X-Sb-N+ Hypervalent Bond.
K. Ohkata, M. Ohnishi, and K.-y. Akiba
Tetrahedron Lett., 1988, 29, 5401-5404.
132) (4+2)Type Cycloaddition of Chromones with α,β-Unsaturated Ketones Mediated by t-Butyldimethylsilyl Triflate: One-pot Preperation of Xanthone Derivatives.
Y.-G. Lee, H. Iwasaki, Y. Yamamoto, K. Ohkata, and K.-y. Akiba
Heterocycles, 1989, 29, 35-38.
133) A Mechanistic Study on the Reaction of Iminothiazolines with Activated Acetylenes: Competitive Pathway through Hypervalent Sulfurane and Zwitterion.
Y. Yamamoto, T. Tsuchiya, M. Ochiumi, S. Arai, N. Inamoto, and K.-y. Akiba
Bull. Chem. Soc. Jpn., 1989, 62, 211-218.
133) A Mechanistic Study on the Reaction of Iminothiazolines with Activated Acetylenes: Competitive Pathway through Hypervalent Sulfurane and Zwitterion.
Y. Yamamoto, T. Tsuchiya, M. Ochiumi, S. Arai, N. Inamoto, and K.-y. Akiba,
Bull. Chem. Soc. Jpn., 1989, 62, 211-218.
134) Reversible Bond Switch with Participation of Hypervalent Sulfurane in a Thiadiazole Ring System and Its Kinetic Study in a Pronated System.
Y. Yamamoto and K.-y. Akiba
Bull. Chem. Soc. Jpn., 1989, 62, 479-484.
135) Intramolecular Cyclization of o-Silylbenzyl Alcohols with Elimination of Hydrocarbon via Hypervalent Silicon Intermediates: Effect of Structure on the Selectivity for Elimination.
Y. Yamamoto, Y. Takeda, and K.-y. Akiba
Tetrahedron Lett., 1989, 30, 725-728.
136) First Example of Thermally Stable Hypervalent Bismuth Ate Complex (12-Bi-6) with Two Bidetate Ligands: Synthesis and Structure.
K.-y. Akiba, K. Ohdoi, and Y. Yamamoto
Tetrahedron Lett., 1989, 30, 953-956.
137) Intramolecular Dissociative Isomerization and the Presence of Trans Influence of 12-Sb-6 Ate Complexes and Their Protonolysis.
Y. Yamamoto, H. Fujikawa, H. Fujishima, and K.-y. Akiba
J. Am. Chem. Soc., 1989, 111, 2276-2283.
138) Synthesis of 3,4-Disubstituted 3,4-Dihydro-2-pyrones via 2-Siloxypyrylium Salts: Regioselective Introduction of Substituents into 2-Pyrones.
T. Kume, T. Kojima, H. Iwasaki, Y. Yamamoto, and K. -y. Akiba
J. Org. Chem., 1989, 54, 1931-1935.
139) Silver Ion Promoted Rearrangement of 4-Aryl- and 4-Alkenyl-3-bromo-4,6-dimethyl-3,4-dihydro-2-pyrones.
T. Kume and K.-y. Akiba
J. Org. Chem., 1989, 54, 1935-1940.
140) Synthesis and Chemical Behaviors of 12-Substituted Dibenzo[c,f][1,5]azastibocine and Dibenzo[c,f][1,5]-azabismocine Derivatives: Evidences of 10-Pn-4 Type Hypervalent Interaction.
K. Ohkata, S. Takemoto, M. Ohnishi, and K.-y. Akiba
Tetrahedron Lett., 1989, 30, 4841-4844.
141) Restricted Rotation of Pyrimidine Ring in Symmetrical 10-S-3 Sulfuranes: Evaluation of Hypervalent N-S-N Bond Energy.
K. Ohkata, M. Ohsugi, T. Kuwaki, K. Yamamoto, and K.-y. Akiba
Tetrahedron Lett., 1990, 31, 1605-1608.
142) Synthesis of Oxasteroidal Skeleton by (4+2)Type Cycloaddition of Coumarin and 6-Methyl-2-pyrone with Siloxydienes Mediated by t-Butyldimethylsilyl Triflate.
Y.-G. Lee, Y. Utsumi, K. Ohkata, and K.-y. Akiba
Heteroccycles, 1990, 30, 813-816.
143) A Grignard-Type Addition of Allyl Unit to Aldehydes by Using Bismuth and Bismuth Salts.
M. Wada, H. Ohki, and K.-y. Akiba
Bull. Chem. Soc. Jpn., 1990, 63, 1738-1747.
144) Synthesis of a New Dibenzobicyclic Stiborane by Way of 10-Sb-4 Hypervalent Intermediate. 1,1-Diaryl-5-aza-2,8-dioxa-1-stibav-dibenzo[c,f]bicyclo[3,3]octadiene.
K. Ohkata, T. Yano, T. Kuwaki, and K.-y. Akiba
Chem. Lett., 1990, 1721-1724.
145) Reactions of 4-Siloxy-1-benzopyrylium Salts with Allylsilane and Allylstannane Reagents.
K. Ohkata, K. Ishimaru, Y.-G. Lee, and K.-y. Akiba
Chem. Lett., 1990, 1725-1728.
146) Tandem Reactions in 4-Siloxy-1-benzopyrilium Salts: Introduction of Substituents and Cyclohexene and Cyclopentane Annulation in Chromones.
Y.-G. Lee, K. Ishimaru, H. Iwasaki, K. Ohkata, and K.-y. Akiba
J. Org. Chem., 1991, 56, 2058-2066.
147) Diels-Alder Reactions of 2- [(Trialkylsilyl)oxy] pyrylium Cations of 2H-Pyran-2-one and 2H-1-Benzopyran-2-one Derivatives.
K. Ohkata, Y.-G. Lee, Y. Utsumi, K. Ishimaru, and K.-y. Akiba
J. Org. Chem., 1991, 56, 5052-5059.
148) Apical and Equatorial Methoxy Ligands on Sulfuranes: Effect on Rates of Pyridine Methylation.
K. Ohkata, M. Ohnishi, K. Yoshinaga, K.-y. Akiba, J. C. Rongione, and J. C. Martin
J. Am. Chem. Soc., 1991, 113, 9270-9276.
149) Condensation of 5-Aminoisothiazoles with N-Methylimidoyl Chloride. Ring-Transformation with Participation of 10-S-3 Type Sulfurane.
K. Ohkata, Y. Watanabe, Y. Ohyama, and K.-y. Akiba
Heterocycles, 1992, 33, 763-774.
150) Synthesis, Structure, and Reactions of a 10-Sb-4 Type Antimony Ate Complex.
K.-y. Akiba, H. Nakata, Y. Yamamoto, and S. Kojima
Chem. Lett., 1992, 1559-1562.
151) Synthesis, Structure, and Reactions of 10-Sn-5 Organotin Ate Complexes.
K.-y. Akiba, Y. Ito, F. Kondo, N. Ohashi, A. Sakaguchi, S. Kojima, and Y. Yamamoto
Chem. Lett., 1992, 1563-1566.
152) Synthesis and Crystal Structure of Intramolecularly Coordinated Organobismuth Compounds and Edge Inversion.
Y. Yamamoto, X. Chen, and K.-y. Akiba
J. Am. Chem. Soc., 1992, 114, 7906-7907.
153) Synthesis, Structure, and Reactions of 10-Bi-4 Organobismuth Ate Complexes.
X. Chen, Y. Yamamoto, K.-y. Akiba, S. Yoshida, M. Yasui, and F. Iwasaki
Tetrahedron Lett., 1992, 33, 6653-6656.
154) Synthesis, Halogenolysis, and Crystal Structure of Hypervalent Organobismuth Compounds (10-Bi-5).
X. Chen, K. Ohdoi, Y. Yamamoto, and K.-y. Akiba
Organometallics, 1993, 12, 1857-1864.
155) Synthesis and Structure of Six-Coordinated Organobismuth Compounds with Bidentate Ligands (12-Bi-6).
Y. Yamamoto, K. Ohdoi, X. Chen, M. Kitano, and K.-y. Akiba
Organometallics, 1993, 12, 3297-3303.
156) [4+2]Type Cycloaddition of Aldimines Bearing α-Hydrogens with 2-Siloxy-1,3-butadienes Catalyzed by Trimethylsilyl Triflate.
K.-y. Akiba,T. Motoshima, K. Ishimaru, K. Yabuta, H. Hirota, and Y. Yamamoto
Synlett, 1993, 657-659.
157) Highly Asymmetric Induction in the Diels-Alder Reaction of 3-Alkoxycarbonyl-Substituted Coumarin.
K. Ohkata, K. Miyamoto, S. Matsumura, and K.-y. Akiba
Tetrahedron Lett., 1993, 34, 6575-6578.
158) 121Sb Moesbauer Spectra of Hexafluorocumyl Alcohol Complexes of Sb(V) and of Sb(III) with Negative Quadrupple Coupling Constants.
M. Takeda, M. Takahashi, Y. Yanagida, S. Kojima, and K.-y. Akiba
Chem. Lett., 1993, 2037-2040.
159) Chlorination of 5-[2-(N-Silylamino)vinyl]isothiazole and Related Derivatives with N-Chlorosuccinimide. Inhibition of Ring-Trnasformation (Bond Switch) by Steric Hindrance.
K. Ohkata, Y. Ohyama, and K.-y. Akiba
Heterocycles, 1994, 37, 859-867.
160) Highly Asymmetric Induction in the Diels-Alder Reaction of 3-Alkoxycarbonyl-Substituted Chromone.
K. Ohkata, T. Kubo, K. Miyamoto, M. Ono, J. Yamamoto, and K.-y. Akiba
Heterocycles, 1994, 37, 1483-1486.
161) Methylation of Tetraazathiapentalenes (10-S-3 Sulfurane) Fused with Pyridine and/or Pyrimidine Rings and Restricted Rotation of the Pyrimidine Ring: Chemical Evidences for N-S-N Hypervalent Bond.
K. Ohkata, K. Yamamoto, M. Ohsugi, M. Ohsawa, and K.-y. Akiba
Heterocycles, 1994, 37, 1707-1710.
162) Stereocontrol in [4+2]Type Cycloaddition of an Aldimine Derived from (S)-Ethyl Lactate with 2-Siloxy-1,3-butadienes.
K. Ishimaru, K. Watanabe, Y. Yamamoto, and K.-y. Akiba
Synlett, 1994, 495-498.
163) Synthesis of Antimony(V) Octaethylporphyrins that Contain σ-Bonded Element-Carbon Bond.
K.-y. Akiba, Y. Onzuka, M. Itagaki, H. Hirota, and Y. Yamamoto
Organometallics, 1994, 13, 2800-2803.
164) Crystal and Molecular Structures of Bismuth Compounds of a Spiro-σ-sulfurane Type. S.
Yoshida, M. Yasui, F. Iwasaki, X. Chen, Y. Yamamoto, and K.-y. Akiba
Acta Cryst., Sect. B, 1994, B49, 151-157.
165) 121Sb and 127I Mossbauer Spectroscopic Study on Sb-I Hypervalent Bonds in Trigonal Bipyramidal Antimony(V) Complexes.
M. Takeda, M. Takahashi, Y. Yanagida, S. Kojima, K.-y. Akiba, and Y. Ito
Hyperfine Interactions, 1994, 84, 439-446.
166) Characterization of an Optically Active Pentacoordinate Phosphorane with Asymmetry Only at Phosphorus.
S. Kojima, K. Kajiyama, K.-y. Akiba
Tetrahedron Lett., 1994, 35, 7037-7040.
167) First Stereochemical Characterization of Configurationally Stable Diastereomers of Hypervalent Stiboranes (10-Sb-5) and Acceleration of Intramolecular Permutation by Donor Solvents.
S. Kojima, Y. Doi, M. Okuda, K.-y. Akiba
Organometallics, 1995, 14, 1928-1937.
168) Experimental Investigation on Edge Inversion at Trivalent Bismuth and Antimony: Great Acceleration by Intra- and Intermolecular Nucleophilic Coordination.
Y. Yamamoto, X. Chen, S. Kojima, K. Ohdoi, M. Kitano, Y. Doi, and K.-y. Akiba
J. Am. Chem. Soc., 1995, 117, 3922-3932.
169) Non-Dissociative Permutation of a Stable Hydrophosphorane and Retention of Stereochemistry of the Electrophilic Reaction of Its Conjugate Phosphoranide Base.
S. Kojima, M. Nakamoto, K. Kajiyama, K.-y. Akiba
Tetrahedron Lett., 1995, 36, 2261-2264.
170) Characterization of Enantiomeric Pairs of Optically Active 10-P-5 Phosphoranes with Asymmetry Only at Phosphorus.
S. Kojima, K. Kajiyama, K.-y. Akiba
Bull. Chem. Soc. Jpn., 1995, 68, 1785-1797.
171) Conformational Features and Chemical Behavior of 5H,7H-Dibenzo[b,g][1,5]dithiocin Oxide: 1,5-Oxygen Shift via a Dithiocin Intermediate.
K. Ohkata, K. Okada, and K.-y. Akiba
Heteroatom Chem., 1995, 6, 145-153.
172) Hypervalent Tetracoordinate Organobismuth Compounds (10-Bi-4).
X. Chen, Y. Yamamoto, K.-y. Akiba
Heteroatom Chem., 1995, 6, 293-303.
173) Synthesis and Structure of Hypervalent Antimony Compounds Bearing Antimony-Iron Bonds.
Y. Yamamoto, M. Okazaki, Y. Wakisaka, and K.-y. Akiba
Organometallics, 1995, 14, 3364-3369.
174) Synthesis and Structure of Phosphorus(V) Octaethylporphyrins That Contain a σ-Bonded Element-Carbon Bond: Characterization of a Porphyrin Bearing R-P=O Bond and Relation of Ruffling of the Porphyrin Core with Electronegativity of the Axial Ligands.
Y. Yamamoto, R. Nadano, M. Itagaki, and K.-y. Akiba
J. Am. Chem. Soc., 1995, 117, 8287-8288.
175) Monomeric 10-Sb-5 Pentacoordinate Organoantimony Monohalides and Their Permutational Behavior.
S. Kojima, R. Takagi, H. Nakata, Y. Yamamoto, and K.-y. Akiba
Chem. Lett., 1995, 857-858.
176) Synthesis, Stability, and Reactions of 10-Sn-5 Tin Ate Complexes Bearing Four Tin-Carbon Bonds.
Y. Yamamoto, A. Sakaguchi, N. Ohashi, and K.-y. Akiba
J. Organomet. Chem., 1996, 506, 259-263.
177) Mechanism of ligand coupling of hypervalent pentaarylantimony compounds.
K.-y. Akiba
Pure & Appl. Chem., 1996, 68, 837-842.
178) Synthesis and Electrochemistry of Tetraphenylporphyrins That Contain an Antimony-Carbon −Bond.
K. M. Kadish, M. Autret, Z. Ou, K.-y. Akiba, S. Masumoto, R. Wada, and Y. Yamamoto
Inorg. Chem., 1996, 35, 5564-5569.
179) Structural Features of Tetraazathiapentalenes Fused with Pyrimidine or Pyridine Rings. Experimental Evaluation of the Nature of Hypervalent N-S-N Bond by Restricted Internal Rotation of the Pyrimidine Ring.
K. Ohkata, M. Ohsugi, K. Yamamoto, M. Ohsawa, and K.-y. Akiba
J. Am. Chem. Soc., 1996, 118, 6355-6369.
180) 121Sb Mossbauer Spectra of Six-Coordinate Antimony (V)Complexes of Hexafluorocumyl Alcohol.
M. Takeda, M. Takahashi, T. Yanagida, S. Kojima, and K.-y. Akiba
ICAME-95, SIF, 1996, 107-110.
181) Stereoselective Synthesis of 1,2-amino alcohols by Addition of Organocuprate.BF3 Complexes and Organolithium Reagents to an -Siloxyaldimine Derived from (S)-Ethyl Lactate.
K. Ishimaru, K. Tsuru, K. Yabuta, M. Wada, Y. Yamamoto, and K.-y. Akiba
Tetrahedron, 1996, 52, 13137-13144.
182) Hexaaryltellurium (TeAr6);Synthesis and Structure of the First Neutral Hexaarylated Element.
M. Minoura,T. Sagami, K.-y. Akiba, C. Modrakowski, A. Sudau, K. Seppelt, and S. Wallenbauer
Angew. Chem. Int. Ed. Engl., 1996, 36, 2660-2662.
183) First Characterization of Arsenic Porphyrins: Synthesis and X-ray Structure of [(OEP)As(CH3)(OH)]+ClO4-.
W. Satoh, R. Nadano, Y. Yamamoto, and K.-y. Akiba
J. C. S. Chem. Commun., 1996, 2451-2452.
184) Synthesis and Characterization of Intra- and Intermolecular Hydrogen Bonding Isomers of P-H (apical) Phosphoranes Bearing a Hydroxyl Group and Their Thermal Cyclization.
K. Kajiyama, S. Kojima, and K.-y. Akiba
Tetrahedron Lett.,1996, 37, 8409-8412.
185) First Characterization of a 10-P-5 Spirophosphorane with an Apical Carbon-Equatorial Oxygen Ring. Kinetic Studies on Pseudorotation of Stereoisomers.
S. Kojima, K. Kajiyama, M. Nakamoto, and K.-y. Akiba
J. Am. Chem. Soc., 1996, 118, 12866-12867.
186) Synthesis and Structure of Hypervalent Phosphorus(V) Octaethylporphyrins.
Y. Yamamoto, R. Nadano, M. Itagaki, and K.-y. Akiba
Zh. Org. Khim., 1996, 32, 277-281.
187) Hexacoordinate Phosphates Bearing an Oxaphosphetane Ring: Characterization and Stereomutation.
S. Kojima and K.-y. Akiba
Tetrahedron Lett., 1997, 38, 547-550.
188) Lewis Acid-Catalyzed [4+2]Type Cycloadditions of Aldimines Bearing -Hydrogens with 2-Silyloxy-1,3-butadienes.
K. Ishimaru, Y. Yamamoto, and K.-y. Akiba
Tetrahedron, 1997, 53, 5423-5432.
189) Excellent Z-Selective Olefin Formation Using Pentacoordinate Spirophosphoranes and Aldehydes. Wittig Type Reaction via Hexacoordinate Intermediates.
S. Kojima, R. Takagi, and K.-y. Akiba
J. Am. Chem. Soc., 1997, 119, 5970-5971.
190) Stereochemistry of Nucleophilic Substitution Reactions of Sterically Rigid Phosphoranes.
S. Kojima, M. Nakamoto, K. Yamazaki, and K.-y. Akiba
Tetrahedron Lett., 1997, 38, 4107-4110.
191) Synthesis of μ-oxobridged group 15 elelment/aluminium heterodinuclear porphyrins [(oep)(Me)M-O-Al(oep)]+ClO4- (M=P,AS, Sb) and X-ray structure of [(oep)(Me)As-O-Al(oep)]+ClO4-.
G. Yamamoto, R. Nadano, W. Satoh, Y. Yamamoto*, and K.-y. Akiba*
J. C. S. Chem. Commun., 1997, 1325-1326.
192) Synthesis of Arsenic(V) Octaethylporphyrins and X-ray Crystal Structure of [(OEP)AsMe(OH)]ClO4.
W. Satoh, R. Nadano, G. Yamamoto, Y. Yamamoto, and K.-y. Akiba
Organometallics, 1997, 16, 3664-3671.
193) Synthesis and Characterization of Hexaaryltellurium (TeAr6); The First Neutral Hexaarylated Element Compound.
M. Minoura, T. Sagami, M. Miyasato, and K.-y. Akiba
Tetrahedron, 1997, 53, 12195-12202.
194) The Stereospecific Olefin Formation of 10-P-5 β-Hydroxy-α,β-diphenylethylphosphoranes.
S. Kojima, K. Kawaguchi, and K.-y. Akiba
Tetrahedron Lett., 1997, 38, 7753-7756.
195) Alkylation and H-D Exchange of Tetraazathiapentalentes Fused with Pyrimidine and/or Pyridine Ring.
K.-y. Akiba, K. Yamamoto, M. Ohsawa, and K. Ohkata
Phosphorus, Sulfur, and Silicon, 1997, 120&121, 427-428.
196) Synthesis and Reactions of 12-Sb-6 Hypervalent Organoantimony Ate Complexes Bearing a Bidentate Ligand.
K.-y. Akiba, H. Fujishima, A. Ohtani, S. Kojima, and Y. Yamamoto
Bull. Soc. Chim. Belg., 1997, 106, 577-584.
197) Crystal Structures of 10-Sb-5 Hypervalent Organoantimony Halides Bearing a Bidentate Ligand (Martin Ligand).
Y. Yamamoto, S. Kojima, H. Fujishima, H. Fujikawa, and K.-y. Akiba
Bull. Soc. Chim. Belg., 1997, 106, 651-657.
198) Novel Cationic Titanium(IV) Lewis Acids and Their Use in Asymmetric Aldol Reactions.
K. Ishimaru, K. Monda, Y. Yamamoto, and K.-y. Akiba
Tetrahedron, 1998, 54, 727-734.
199) New Aspects of Hypervalent Tellurium Compounds.
K.-y. Akiba
Phosphorus Sulphur and Silicon, 1998, 136,137 & 138, 239-254.
200) Preparation and Kinetic Study of Antiapicophilicity Pseudorotamers of substituted Spirophosphoraneswith Martin Ligand.
K.-y. Akiba, K. Kajiyama, M. Yoshimune, M. Nakamoto, and S. Kojima
Phosphorus, Sulfur, and Silicon, 1999, 144-146, 561-564.
201) Phosphorus octaethyltetraphenylporphyrins [(oetpp)P(Me)(X)]PF6 (X=Me, OH, F) having saddle (X=Me) or ruffled (X=OH, F) conformations.
A. Yamamoto, W. Satoh, Y. Yamamoto, and K.-y. Akiba
J. C. S. Chem. Commun., 1999, 147-148.
202) Synthesis of Unsymmetrically Substituted Antimony Tetraphenylporphhyrins.
W. Satoh, S. Masumoto, M. Shimizu, Y. Yamamoto, and K.-y. Akiba
Bull. Chem. Soc. Jpn, 1999, 72, 459-463.
203) A Hypervalent Phosphorane-Palladium Cation Complex Bearing Benzaldehyde.
.K. Toyota, Y. Yamamoto, and K.-y. Akiba
J. Chem. Res. (S), 1999, 386-387.
204) Stable Dioxaphosphirane Species. Facile Formation by Reaction of 10-P-4 Hypervalent Phosphoranide with Atmospheric Oxygen.
M. Nakamoto and K.-y. Akiba
J. Am. Chem. Soc., 1999, 121, 6958-6959.
205) Synthesis and Pseudorotational Barriers of Hypervalent Antimony Compounds Bearing Antimony-Group 6 Trnasition Metal Bonds.
K. Toyota, Y. Yamamoto, and K.-y. Akiba
Chem. Lett., 1999, 783-784.
206) Synthesis and X-ray Structures of Arsenic(V) Tetraphenylporphyrins with Symmetric Diaxial Ligands of Me2 and F2.
M. Yasumoto, W. Satoh, R. Nadano, Y. Yamamoto, and K.-y. Akiba
Chem. Lett., 1999, 791-792.
207) Synthesis and Crystal Structure of a Rhodium(III) Complex Bearting a Hypervalent Phosphorus(V) Ligand as a Bidentate Ligand and Equilibrium between Bidentate and Monodentate Structures in Solution.
K. Toyota, Y. Yamamoto, and K.-y. Akiba
J. Organomet. Chem., 1999, 586, 171-175.
208) Structure of Azabismocines, Hexacoordinate Pentavalent Organobismuth Compounds.
M. Minoura, Y. Kanamori, A. Miyake, and K.-y. Akiba
Chem. Lett., 1999, 861-862.
209) Synthesis and Isolation of Stable Hypervalent Carbon Compound (10-C-5) Bearing a 1,8-Dimethoxyanthracene Ligand.
K.-y. Akiba, M. Yamashita, Y. Yamamoto, and S. Nagase
J. Am. Chem. Soc., 1999, 121, 10644-10645.
210) Synthesis and Characterization of a Hypervalent Tellurium Cation, Ph5Te+: A Stable Nonclassical Onium Compound.
M. Minoura, T. Mukuda, T. Sagami, and K.-y. Akiba
J. Am. Chem. Soc., 1999, 121,10852-10853.
211) Synthesis and X-ray Crystal Structures of Hypervalent Arsenic Compounds Bearing Arsenic-Iron Bonds.
Y. Yamamoto, K. Toyota, Y. Wakisaka, and K.-y. Akiba
Heteroatom Chem., 2000, 11, 42-47.
212) Synthesis of (S,S)-1,2-Bis(3,5-Di-tert-butylphenyl)ethane-1,2-diol.
K. Ishimaru, K. Monda, Y. Yamamoto, and K.-y. Akiba
Synthetic Commun., 2000, 30, 575-580.
213) Synthesis of a Versatile Tridentate Anthracene Ligand and Application for the Synthesis of Hypervalent Pentacoordinate Boron Compound (10-B-5).
M. Yamashita, Y. Yamamoto, K.-y. Akiba, and S. Nagase
Angew. Chem. Int. Ed., 2000, 39, 4055-4058.
214) Evidence for Intramolecular Permutation (Pseudorotation) at the Central Antimony Atom and StrongEquatophilicity of an Iron and a Ruthenium Fragment in Pentacoordinate Hypervalent AntimonyCompounds: Synthesis and Structures of Hypervalent Antimony.
K. Toyota, Y. Wakisaka, Y. Yamamoto, and K.-y. Akiba
Organometallics, 2000, 19, 5122-5133.
215) Synthesis and Structures of Hypervalent Antimony Compounds Bearing Antimony-Group 6 Transition Metal Bond.
K. Toyota, Y. Yamamoto, and K.-y. Akiba
Organometallics, 2000, 19, 5134-5142.
216) Synthesis and X-ray Crystal Structures of Hypervalent Hexacoordinate Antimony Compounds Without Halogen Ligands.
Y. Wakisaka, Y. Yamamoto,and K.-y. Akiba
Heteroatom Chem., 2001, 12, 33-37.
217) Synthesis and Structure of Pentaphenyltelluronium Salts of Perchlorate and Tetrakis{3,5-bis(trifluoro-methyl)phenyl}borate: Hypervalent Onium Compounds.
M. Minoura, T. Mukuda, T. Sagami, and K.-y. Akiba
Heteroatom Chem., 2001, 12, 380-384.
218) Preparation and Reactions of Water Stable Hypervalent 10-Sn-5 Allyl Ate Complexes.
S. Kojima, F. Kondoh, J. Kawakami, Y. Yamamoto, and K.-y. Akiba
Heteroatom Chem., 2001, 12, 424-430.
219) Synthesis and Properties of Group 15 Element Porphyrin Peroxides.
W. Satoh, S. Masumoto, Y. Yamamoto, and K.-y. Akiba
Heteroatom Chem., 2001, 12, 431-443.
220) A Convinient One-Pot Synthesis and Structure of Pentaphenyltellurium Monohalide.
M. Minoura, T. Sagami, and K.-y. Akiba
Organometallics, 2001, 20, 2437-2439.
221) Highly Selective One-Pot Synthesis of Spirophosphoranes Exhibiting Reversed Apicophilicity by Oxidation of Dianions Generated from P-H Spirophosphorane.
K. Kajiyama, M. Yoshimune, M. Nakamoto, S. Matsukawa, S. Kojima, and K.-y. Akiba
Org. Lett., 2001, 3, 1873-1875.
222) Cleavage of Tellurium-Carbon Bond(s) of Hexavalent Organotellurium Compounds by Potassium Graphite.
M. Miyasato, M. Minoura, and K.-y. Akiba
Angew. Chem. Int. Ed., 2001, 40, 2674-2676.
223) Synthesis, Structure, Electrochemistry and Spectroelectrochemistry of Hypervalent Phosphorus(V) Octaethylporphyrins and Theoretical Analysis of Nature of the PO Bond in (OEP)P(CH2CH3)(O).
K.-y. Akiba, R. Nadano, W. Satoh, Y. Yamamoto, S. Nagase, K. M. Kadish, Z. Ou, and X. Tan.
Inorg. Chem, 2001, 40, 5553-5567.
224) Synthesis of a new tridentate anthracene ligand bearing (i-Pr)2P group at 1,8-Positions; facile bond switch on tetracoordinate boron atom.
M. Yamashita, K. Watanabe, Y. Yamamoto, and K.-y. Akiba
Chem. Lett., 2001, 1104-1105.
225) Highly Z-selective synthesis of disubstituted alpha,beta-unsaturated cyanides and amides using 10-P-5 Wittig type reagents.
S. Kojima, K.o Kawaguchi, S. Matsukawa, K. Uchida, and K.-y. Akiba
Chem. Lett., 2002, 170-171.
226) Novel valence expansion reactions using KC8: a new route to hexavalent organotellurium compounds from divalent tellurium.
M. Miyasato, M. Minoura, Y. Yamamoto, and K.-y. Akiba
Chem. Lett., 2002, 288-289.
227) Stereomutation and apicophilicity of diastereomeric spirophosphoranes (10-P-5).
M. Nakamoto, S. Kojima, S. Matsukawa, Y. Yamamoto, and K.-y. Akiba
J. Organometal. Chem., 2002, 643-644, 441-452.
228) First Isolation and Characterization of an Anti-Apicophilic Spirophosphorane Bearing an Oxaphosphetane Ring: A Model for the Possible Reactive Intermediate in the Wittig Reaction.
S. Kojima, M. Sugino, S. Matsukawa, M. Nakamoto, and K.-y. Akiba
J. Am. Chem. Soc., 2002, 124, 7674-7675.
229) Synthesis of a Novel Potential Tridentate Anthracene Ligand, 1,8-Bis(dimethylamino)-9-bromoanthracene, and its Application as Chelate Ligand for Synthesis of the Corresponding Boron and Palladium Compounds.
M. Yamashita, K. Kamura, Y. Yamamoto, and K.-y. Akiba
Chem. Eur. J., 2002, 8, 2976-2979.
230) Co-crystallization of Two Different Pseudorotamers of Monocyclic Phosphorane Bearing Two Martin Ligands.
Y. Yamamoto, S. Matsukawa, S.-y. Furuta, and K.-y. Akiba
Phosphorus, Sulfur, and Silicon and the Realated Elements, 2002, 177, 1375-1379.
231) Effect of σ*P-O Orbital on Structure, Stereomutation, and Reactivity of C-Apical O-Equatorial Spirophosphoranes.
K.-y. Akiba, S. Matsukawa, T. Adachi, Y. Yamamoto, S. Y. Re, S. Nagase
Phosphorus, Sulfur, and Silicon and the Realated Elements, 2002, 177, 1671-1675.
232) 121Sb Mo¨sbauer Spectra of Hypervalent Complexes Having an Antimony-Transition Metal Bond and Partial Quadrupole Coupling Constants.
M. Takahashi, A. Ishiguro, M. Maeda, M. Takeda, K. Toyota, Y. Yamamoto, and K.-y. Akiba
Z. Naturforsch. Teil. A., 2002, 57a, 631-639.
233) Novel Results Emerged From the Idea to Freeze Berry Pseudorotation of Phosphorane (10-P-5).
K.-y. Akiba, S. Matsukawa, K. Kajiyama, M. Nakamoto, S. Kojima, and Y. Yamamoto
Heteroatom Chem., 2002, 13, 390-396.
234) Coordination of Triphenylphosphine with Pentaphenyltelluronium Salts.
M. Miyasato, T. Mukuda, M. Minoura, Y. Yamamoto, and K.-y. Akiba
Phosphorus, Sulfur, and Silicon and the Realated Elements, 2002, 177, 2043-2044.
235) Synthesis of mu-Oxobridged Phosphorus/Alluminum Heterodinuclear Porphyrins and the Fluorescence Behavior.
S.-y. Furuta, M. Yasumoto, Y. Yamamoto, and .-y. Akiba
Phosphorus, Sulfur, and Silicon and the Realated Elements, 2002, 177, 2045-2046.
236) Synthesis and Application of New tridentate Anthracene Ligands Bearing Donative Phosphorus(III) Atoms at 1,8-Positions.
K. Watanabe, M. Yamashita, Y. Yamamoto, and K.-y. Akiba
Phosphorus, Sulfur, and Silicon and the Realated Elements, 2002, 177, 2047-2048.
237) Electrochemistry and Spectral Characterization of Arsenic Porphyrins with σ-Bonded Axial Ligands. X-ray Crystallographic Analysis of [(OEP)As(F)2]+PF6-, [(OEP)As(CH3)(OCH3)]+ClO4- and[(OEP)As(C2H5)2]+PF6-.
K. M. Kadish, Z. Ou, X. Tan, W. Satoh, Y. Yamamoto, and Kin-ya Akiba
J. Porph. Phthalocyanines, 2002, 6, 325-335.
238) Characteristic Reactions and Properties of C-Apical O-Equatorial (O-cis) Spirophosphoranes: Effect of the σ*P-O Orbital in the Equatorial Plane and Isolation of a Hexacoordinate Oxaphosphetane as an Intermediate of the Wittig Type Reaction of 10-P-5 Phosphoranes.
S. Matsukawa, S. Kojima, K. Kajiyama, Y. Yamamoto, K.-y. Akiba, S. Y. Re, and S. Nagase
J. Am. Chem. Soc., 2002, 124, 13154-13170.
239) A Method for Determining the Difference in Relative Apicophilicity of Carbon Substituents of 10-P-5 Phosphoranes: Disclosure of Solvent Effect on Apicophilicity and Novel Co-crystallization of Two Pseudorotamers in a Single Crystal.
S. Matsukawa, K. Kajiyama, S. Kojima, S.-y. Furuta, Y. Yamamoto, and K.-y. Akiba
Angew. Chem. Int. Ed., 2002, 41, 4718-4722.
240) The first Enantiomerically Pure C-2 Symmetric Spiroselenurane: 3,3,3’,3’-Tetramethyl-1,1’-Spiro[3H,2,1]-benzoxaselenole.
J. Drabowicz, J. Luzak, M. Mikolayczyk, Y. Yamamoto, S. Matsukawa, and K.-y. Akiba
Tetrahedron Asymmetry, 2002, 13, 2079-2082.
241) Studies on Tellurium-containing Heterocycles. Part 18. Preparation and Structure of 2-Benzotelluropyrylium Salt and 2-Benzoselenopyrylium Salts.
H. Sashida, K. Ohyanagi, M. Minoura, and K.-y. Akiba
J. Chem. Soc., Perkin Trans. I, 2002, 606-612.
242) Stereospecific Stilbene Formation from β-Hydroxy-α,β-diphenylethylphosphoranes. Mechanistic Proposals Based upon Stereochemistry.
S. Kojima, K. Kawaguchi, S. Matsukawa, and K.-y. Akiba
Tetrahedron, 59, 255-265 (2003).
243) Synthesis of a New Potential Tridentate Anthracene Ligand Bearing Deprotectable Methoxymethoxy (OMOM) Group at 1,8-Positions; Attempt to Synthesize Anionic Hypervalent Carbon Compounds.
M. Yamashita, Y. Mita, Yamamoto, and K.-y. Akiba
Chem. Eur. J., 2003, 9, 3655-3659.
244) Reaction of the α-Benzylic Anion of Spiophosphoranes with N,α-Diphenylnitrone: Stereochemistry and Formation of Hexacoordinate Phosphate Bearing 1,2,5-Oxazaphospholidine Ring.
S. Matsukawa, Y. Yamamoto, and K.-y. Akiba
Heterocycles, 2003, 59, 707-719.
245) The relation between Sb-I bond length and charge on iodine atoms determined by 127I Moessbauer spectroscopy.
M. Takeda, M. Takahashi, K.-y. Akiba, S. Kojima
J. Radiational Nucl. Chem., 2003, 255, 275-278.
246) Syntheses and Reactions of Hexavalent Organotellurium Compounds Bearing Five or Six Tellurium Carbon Bonds.
M. Miyasato, T. Sagami, M. Minoura, Y. Yamamoto, and K.-y. Akiba
Chem. Eur. J., 2004, 10, 2590-2600
247) First Optically Active Selenurane Oxide: Resolution of C2-Symmetric 3,3,3'-3'-Tetramethyl-1-1'-Spirobi[3H,2,1]-Benzoxaselenole Oxide.
J. Drabowicz, J. Luczak, M. Mikolajczyk, Y. Yamamoto, S. Matukawa, and K.-y. Akiba
Chirality, 2004, 16, 598-601.
248) Syntheses and Structures of Hypervalent Pentacoordinate Carbon and Boron Compounds Bearing an Anthracene Skeleton-Elucidation of Hyperavalent Interaction Based on X-ray Analysis and DFT Calculation.
M. Yamashita, Y. Yamamoto, K.-y. Akiba, D. Hashizume, F. Iwasaki, N. Takagi, and S, Nagase
J. Am. Chem. Soc., 2005, 127, 4354-4371.
249) Synthesis and Characterization of Stable Hypervalent Carbon Compounds (10-C-5) Bearing a 2,6-Bis(p-substituted phenyloxymethyl)benzene Ligand.
K.-y. Akiba, Y. Moriyama, M. Mizozoe, H. Inohara, T. Nishii, Y. Yamamoto, M. Minoura, D. Hashizume, F. Iwasaki, N. Takagi, K. Ishimura, and S. Nagase
J. Am. Chem. Soc., 2005, 127, 5893-5901.
250) Synthesis and Structure of a Germylene Bearing a 1,8-Dimethoxyanthracene Ligand.
M. Yamashita, H. Murakami, T. Unrin-in, A. Kawachi, K.-y. Akiba, and Y. Yamamoto
Chem. Lett., 2005, 34, 690-691.
251) Some Chiral and Achiral Low- and High-coordinated Selenium and Tellurium Compounds: Syntheses, Structural Determination, and Selected Synthetic Applications.
J. Drabowicz, J. Luczak, P. Kielbasinski, M. Mikolajaczyk, Y. Yamamoto, S. Matsukawa, K.-y. Akiba, F. Wang, P. L. Polavarapu, M. W. Wieczorek
Phosphorus Sulfur and Silicon and the Related Elements, 2005, 180, 741-753.
252) Synthesis and Structure of 16 π Octaalkyltetraphenylporphyrins.
Y. Yamamoto, A. Yamamoto, S.-y. Furuta, M. Horie, M. Kodama, W. Sato, K.-y. Akiba, S. Tsuzuki, T. Uchimaru, D. Hashizume, F. Iwasaki
J. Am. Chem. Soc., 2005, 127, 14540-14541.
253) Synthesis and Structure of 1,8-Dimethoxy-10-methyl-9-mehtylene-9H-thioxantheniumSalt―Possibility of Hypervalent Bonding Through O-C-O (?).
D. Kinoshita, Y. Kimura, M. Tada, and K.-y. Akiba
Phosphorus Sulfur and Silicon and the Related Elements, 2005, 180, 1339-1343.
254) The Ligand-Exchange Process of P-Hapical Phosphoranes and the Thermal Formation and Pseudorotation of Anti-Apicopholic Spirophosphoranes.
S. Kojima, K. Kajiyama, M. Nakamoto, S. Matsukawa, and K.-y. Akiba
Eur. J. Org. Chem., 2006, 218-234.
255) A New Method for the Formation of Anti-apicophilic (O-cis) Spirophosphoranes-Kinetic Studies on the Stereomutation of O-cis Arylspirophosphoranes to Their O-trans Isomers.
K. Kajiyama, M. Yoshimune, S. Kojima, and K.-y. Akiba
Eur. J. Org. Chem., 2006, 2739-2746.
256) Experimental Determination of N..P-O Interaction energy of O-Equatorial C-apical Phosphoranes Bearing a Primary Amino Group.
T. Adachi, S. Matsykawa, M. Nakamoto, K. Kajiyama, S. Kojima, Y. Yamamoto, K.-y. Akiba, S. Re, and S. Nagase
Inorg. Chem. 2006, 45, 7269-7277.
257) Synthesis and Structure of Hypervalent Boron (10-B-5) Compounds Bearing a 2,6-(p-Tolyloxymethyl)benzene Tridentate Ligand.
J.-y. Nakatsuji, Y. Moriyama, S. Matsukawa, Y. Yamamoto, Y, K.-y. Akiba
Main Group Chem. 2006, 5, 277-285.
258) Syntheses, Crystal and Solution Structures, Ligand-Exchange, andLigand-Coupling Reactions of Mixed Pentaarylantimony Compounds.
G. Schroeder, T. Okinaka, Y. Mimura, M. Watanabe, T. Matsuzaki, A. Hasuoka, Y. Yamamoto, S. Matsukawa, K.-y. Akiba
Chem. Eur. J. 2007, 13, 2517-2529.
259) Theoretical Determination of Hypervalent Bon Energy of 10-S-3 Sulfurane Derivatives.
Y. Yamauchi, K.-y Akiba, H. Nakai
Chem. Lett. 2007, 36, 1120-1121.
260) Stereospecific Pseudorotation of Diastereomeric Anti-Apicophilic Spirophosphoranes: a Novel Stereochemical Transformation Involving 10-P-5 Phosphoranes.
S. Kojima, M. Nakamoto, K.-y. Akiba
Eur. J. Org. Chem. 2008, 1715-1722.
261) Synthesis and Structure of a Hexacoordinate Carbon Compound.
T. Yamaguchi, Y. Yamamoto, D. Kinoshita, K.-y. Akiba, Y. Zhang, C. A.; Reed, D. Hashizume, F. Iwasaki
J. Am. Chem. Soc. 2008, 130, 6894-6895.
262) Discovery of Hexacoordinate Hypervalent Carbon Compounds: Density Functional Study.
Y. Kikuchi, M. Ishii, K.-y. Akiba, H. Nakai
Chem. Phys. Lett. 2008, 460(1-3), 37-41
263）Solution and Crystal Structure of a Hexacoordinate Phosphoranate Bearing Two Martin Ligands and Two Methyl Groups.
S. Matsukawa, Y. Yamamoto, and K.-y. Akiba
Phosphorus, Sulfur, and Silicon and the Related Elements, 2009, 184(4), (Honoring the 70th Birthday of Marian Mikolajczyk), 928-935.
264) Theoretical Study of Bond_Switching in 1,6_Dihydro_6a_thia_1,6_diazapentalene (10_S_3) Systems Compared with Corresponding Oxygen Analogues.
T. Atsumi, T. Abe, K.-y. Akiba, H. Nakai
Bull. Chem. Soc. Jpn. 2010, 83, 520_529.
265) Theoretical Study of Hypervalent Bonds in 1,6_Diaza_1,6_dihydro_ and 1,6_Dihydro_1,6_dioxapentalene Systems with a Heteroatom X at 6a Position (X=14_16 Group Atoms).
T. Atsumi, T. Abe, K.-y. Akiba, H. Nakai
Bull. Chem. Soc. Jpn. 2010, 83, 892_899.
266) Synthesis, Reactions, and Electronic Properties of 16 π-electron Octaisobutyltetraphenylporphyrin (OiBTPP).
Y. Yamamoto, Y. Hirata, M. Kodama, T. Yamaguchi, S. Matsukawa, K.-y. Akiba, D. Hashizume, F. Iwasaki, A. Muranaka, M. Uchiyama, P. Chen, K. M. Kadish, N. Kobayashi
J. Am. Chem. Soc. 2010, 132, 12627-12638.
267) Theoretical Design of Hexacoordeinate Hypervalent Carbon Compounds by Analyzing Substituent Effects.
H. Nakai, M. Okoshi, T. Atsumi, Y. Kikuchi, K.-y. Akiba
Bull. Chem. Soc. Jpn . 2011, 84, 505-510.
Review Article
1)ホスフィンアルキレンの化学
化学の領域, 1966, 20, 492-502.
Chemistry of Phosphine-alkylenes: Idear of Staudinger and Wittig.
2)化学者および化学技術者のための有機化学VII, 酸・塩基
化学と工業, 1968, 21, 1309-1316
Acid, Base and Nucleophilicity.
3)有機リン化合物の反応
有合化, 1970, 28, 105-128 (稲本・山田と共著).
Reactions of Organophosphosrus Compounds.(with N. Inamoto and K. Yamada)
4)トリメチレンメタンの反応性と立体構造
有合化, 1973, 31, 635-647.
Trimethylenemethane-Reactivity and Stereochemistry.
5)ハード･ソフト･酸･塩基概念の有機化学への応用
有合化, 1975, 33, 834-841 (稲本と共著).
Application of Hard and Soft Acids and Bases Principle to Organic Chemistry. (with N. Inamoto)
6)ホスホランの位置異性化の機構
化学の領域, 1975, 29, 804-813 (川島と共著).
Mechanism of Positional Isomerisation of Phosphoranes-Berry Pseudorotation and Turnstile Rotation. (with T. Kawashima)
7)T T F - T C N Q 錯体の性質と合成
化学の領域, 1976, 30, 902-912 (石井と共著).
The Property and Synthesis of TTF-TCNQ Complexes. (with F. Ishii)
8)Chemistry of N-Nitrosoimines. Heterocycles, 1976, 7, 1131-1164 (稲本と共著). (with N. Inamoto)
9)イリドを中間体とする転位反応− 機構と合成的応用−
化学の領域, 1979, 33, 843-855 (小原と共著).
Rearrangements via Ylides as Intermediates-Their Mechanism and Synthetic Utility. (with Y. Ohara)
10)環状π-スルフランの化学− 6a-チア(SIV)ペンタレン類縁体における結合交換−
ヘテロ環の化学, 第5 集, 1980,
化学の領域増刊 124, 93-114 (稲本と共著).
Chemistry of Cyclic π-Sulfurane: Bond Switch at π-Hypervalent Sulfur in 6a-Thia(SIV)pentalene Analogous Systems. (with N. Inamoto)
11)配位数の変動に基づく新しい反応
化学, 1980, 35, 879-883.
New Reactions Based on the Change of Number of Ligands at the Central Atom.
12)ヘテロ芳香族カチオンおよびイミニウムイオンを用いる合成反応
化学, 1981, 36, 850-853
Synthesis Using Hetero-aromatic Cations and Iminium Ions.
13)立体電子効果− 最近の研究から−
化学, 1983, 38, 229-232 (山本と共著).
Stereoelectronic Effect-Examples from Recent Research.(with Y. Yamamoto)
14)ヘテロ原子効果− 考え方と応用−
有合化, 1984, 42, 378-389.
Heateroatom Effect-Its Idea and Application.
15)有機典型元素とHypervalency
化学と工業, 1987, 40, 112-113.
Organic Compounds of Main Group Elements and Hypervalency.
16)Hypervalency とはどういうことか
化学, 1987, 42, 539-542.
What is Hypervalency.
17)スルフラン上の結合交換と新規スルフランの生成
日化誌, 1987, 1130-1141.
Bond Switch via Sulfuranes (10-S-3) and Formation of Novel Sulfuranes. (10-S-4))
18)ヘテロ元素の有機化学の基礎と特徴
化学増刊 115, 1988, 3-20, 化学同人 (山本と共著).
Fundamentals and Characteristics of Organic Chemistry of Hetroatoms.(with Y. Yamamoto)
19)珍しい原子価をもつ典型元素の有機化合物
現代化学, 1989 (6 月), 16-23.
Organic Compounds of Main Group Elements Bearing Unusual Valency.
20)Hypervalent な有機典型元素化合物
化学, 1990, 45, 574-575.
Hypervalent Organo-Main Group Element Compounds.
21)Heteroaromatic Cations as Key Intermediates for the Synthesis of Functionalized Dihydro-Heteroaromatic Compounds
Bull. Soc. Chim. Belg., 1992, 101, 339-358.
22)異常原子価化合物の化学の広がり
化学工業, 1992, 785-789. (Scope of the Chemistry of Compounds with Unusual Valency)
23)異常原子価
化学と教育,1994, 42, 472-477.
Unusual Valency-Organic and Inorganic Molecules Bearing Interesting and Uncommon Valency.
24)環状スルフランの構造ー結合エネルギーおよび反応性
有合化,1995, 53, 687-699. (大方と共著
Structure, Bond Energy, and Reactivity of Cyclic Sulfuranes.(with K. Ohkata)
25)環状ホスホリル化合物を用いる高選択的合成
化学,1995, 50, 768-769（小島と共著)
Highly Stereoselective Synthesis Using Cyclic Phosphoryl Compounds.(with S. Kojima)
26)Hypervalent な有機化合物の特徴
化学と工業,1996, 49, 225-227
Characteristics of Hypervalent Organic Compounds.
27)The Chemistry of Group 15 Element Porphyrins Bearing Element-Carbon Bonds: Synthesis and Properties
J. Organometal. Chem.2000, 611, 200-209.
(with Yamamoto)
28)炭素は５価になれるかー超原子価とはどういうものかー
現代化学 2001 (10 月), 37-44.
Can Carbon be Pentavalent ? −What is Hypervalency-
Chemistry Today, 2001, October, 37-44.)
29)Synthesis of Hypervalent Pentavalent Carbon and Boron Compounds.
J. Synth. Org. Chem., Jpn., 2004, 62, 1128-1137.
(with Yamamoto) (English).
30)Memoir of Professor James Cullen Martin.
Phosphorus, Sulfur, Silicon and Related Elements, 2006, 181 (5), 1201-1215.
31)Dynamic Aspects of Hypervalent Compounds by the Formation of Three Center-Four Electron Bond in Heteroatoms.
Heteroatom Chem. 2007, 18, 161-175.
(with Yamamoto).
32)A Tribute to Professor Kin-ya Akiba on the occasion of His 75th Birthday/
Y. Yamamoto, A. Ishii
Heteroatom Chem. 2011, 22, 201-206.
33)Studies on Hypervalent Compounds and SyntheticWork Using Heteroaromatic Compounds.
Heteroatom Chem. 2011, 22, 207-274
# Articles which have English titles in parentheses are written in Japanese.
Books and Chapters in Books
1)演習有機反応 （405pages）.1970 (稲本・岡崎と共著) (南江堂).
Organic Reactions: with Problems and Answers.(with N. Inamoto and R. Okazaki)
2)有機リン化合物の構造と反応
有機リン化合物、1971, 1-77 (稲本・山田と共著) (技報堂).
Organic Phosphorus Compounds,Chapter １： Reactions. (with N. Inamoto and K. Yamada)
3)V B 族有機金属化合物の合成
新実験化学講座12, 1976, 有機金属化学, 17 章, 421-470 (丸善)
Chapter 17: Synthesis of Organometallic Compounds of VB Group (P, As, Sb, Bi))
4)光学活性有機リン化合物の合成とσ-ホスホランの化学
有機リン化合物の化学と工業1977, 20-39 (シーエムシー).
Synthesis of Optically Active Organo-Phosphorus compounds and Chemistry of -Phosphoranes.
5)含窒素有機化合物
新実験化学講座14-III, 1978 有機化合物の合成と反応, 7 章, 1598-1672 ( 丸善)
Chapter7: Synthesis of Imidates, Amidines, Semicarbazides, Ureas, Carbodiimides, Azides
6)Cycloaddition of 2- and 4-Siloxybenzopyrylium Salts with Conjugated Silyl Enol Ethers
Modern Methodology in Organic Synthesis, 1991, 213-228 (ed. by T. Shono) (講談社）.
7)総論 有機典型元素化合物の化学
第４版実験化学講座, 1992, 24 ヘテロ元素・典型金属元素化合物 ISBN 4-621-03741-2, 1 章, 1-10 ( 丸善)
Chapter １: General Introduction to the Volume of Heteroatom and Main Group Metal Compounds.
8)複素環化合物の合成
第４版実験化学講座, 1992, 24, ヘテロ元素・典型金属元素化合物,9章, 463-549 (小島と共著) ( 丸善)
Chapter 9: Synthesis of Heterocyclic Compounds. (with S. Kojima)
9)Syntheses of Organoantimony and Organobismuth Compounds.
The Chemistry of Organic Arsenic, Antimony and Bismuth Compounds, 1994, Chapter 20
ed. by S. Patai, John Wiley and Sons, 761-812 (with Y. Yamamoto).
10)Syntheses of Organoarsenic Compounds.
The Chemistry of Organic Arsenic, Antimony and Bismuth Compounds, 1994, Chapter 21
ed. by S. Patai, John Wiley and Sons, 813-881 (with Y. Yamamoto).
11)小分子から高分子へ。物質は生きているー現代の物質観ー
好村・岡野・星野編、1995, 18章, 215-230 ( 共立出版)。
Chapter18: From Small Molecules to Polymers
12)有機超原子価化合物と有機遷移元素化合物
化学増刊 124 均一系触媒反応設計のための戦略、45-46, 1995, 化学同人
Hypervalent Organic Compounds and Transition Metal Organic Compounds.
13)Cycloadditions and Reactions of Oxa-Aromatics with Nucleophiles.
Advances in Heterocyclic Chemistry, 1996, 65, 283-374.
ed. by A. R. Katritzky and A. J. Boulton, Academic Press (with K. Ohkata).
14)序論ーー超原子価化合物
季刊化学総説 No.34 有機超原子価化合物、1998、１ー６(学会出版センター）
Introduction: Hypervalent Compounds
15)超原子価を有する有機典型元素化合物の構造と反応の特徴
季刊化学総説 No.34 有機超原子価化合物、1998、ISBN 4-7622-1880-4, １章、９ー３９（山本と共著）(学会出版センター）
Chapter 1: Characteristic features of structure and reactivity of hypervalent organic compounds of main group elements. (with Y. Yamamoto)
16)典型元素ポルフィリンの化学
季刊化学総説 No.34 有機超原子価化合物、1998、５章、 ９３ー１１２（山本と共著）(学会出版センター）
Chapter 5: Chemistry of main group element porphyrins. (with Y. Yamamoto)
17)Hypervalent Compounds.
Chemistry of Hypervalent Compounds, 1999, Chapter 1
ed. by K.-y.Akiba, Wiley-VCH, New York, 1-8. ISBN 0-471-24019-2
18)Structure and Reactivity of Hypervalent Organic Compounds-General Aspects-.
Chemistry of Hypervalent Compounds, 1998, Chapter 2
ed. by K.-y. Akiba, Wiley-VCH, 9-47.
19)Ligand Coupling Reaction of Compounds of Group 15 and Group 16 Elements.
Chemistry of Hypervalent Compounds, 1998, Chapter 9
ed. by K.-y. Akiba, Wiley-VCH, 279-294 (with Y. Yamamoto).
20)Hypervalent Compounds.
Encyclopedia of Science & Technology, 2002, McGraw-Hill, 9th ed.
21)なっとくする有機化学
2003（11 月）、254 頁、講談社 ISBN 4-06-154529-9
How to Understand Organic Chemistry, 2003, November, pp254, Kodannsha
22)有機典型元素化学
2008（3 月）、198 頁、講談社 ISBN 978-4-06-154337-9
Organo Main Group Chemistry, 2008, March, pp198, Kodannsha
23)Organo Main Group Chemistry
2011, August, ISBN987-0-470-45033-8, pp 275 John wiley & Sons Inc., Hoboken, New Jersey
# Articles which have English titles in parentheses are written in Japanese.
Books : Translation
1)複素環化合物の化学。
1980 (科学技術出版)
An Introduction to the Chemistry of Heterocyclic Compounds.
R. M. Acheson, 1976, 3rd ed. (462 pages) (John Wiley and Sons).
2)ハート基礎有機化学
1986 (奥と共訳) (培風館).
Organic Chemistry: A Short Course, H. Hart, 1983, 6th ed. (519 pages) (Houghton Mifflin Co.) (with A. Oku).
改訂版ハート基礎有機化学
1994 (奥と共訳) (培風館).
Organic Chemistry: A Short Course, H. Hart, 1991, 8th ed. (Houghton Mifflin Co.) (with A. Oku).
三訂版ハート基礎有機化学
2002 (奥と共訳) (培風館), ISBN 4-563-04587-X.
Organic Chemistry: A Short Course
H. Hart, 1999, 10th ed. (Houghton Mifflin Co.) (with A. Oku).
