竹内賢一 (Ken'ichi Takeuchi) - マイポータル - researchmap

基本情報

所属: 旧所属詫間電波工業高等専門学校学校長

学位: Ph.D.(パデュー大学)
工学修士(京都大学)

J-GLOBAL ID: 200901093373222832
researchmap会員ID: 1000027694

外部リンク: http://www.takuma-ct.ac.jp

研究分野

3

委員歴

1

1999年 - 2001年

石油学会, 理事

受賞

1

1995年

日本化学会学術賞

MISC

93

trans-2,2 '-bi(1-phenyladamantylidene): The most twisted biadamantylidene

T Okazaki, K Ogawa, T Kitagawa, K Takeuchi

JOURNAL OF ORGANIC CHEMISTRY 67(17) 5981-5986 2002年8月
Nucleophilic substitution of alkylchlorodihydro[60]fullerenes: thermodynamic stabilities of alkylated C-60 cation intermediates

T Kitagawa, Y Lee, M Hanamura, H Sakamoto, H Konno, K Takeuchi, K Komatsu

CHEMICAL COMMUNICATIONS 2002, 3062-3063(24) 3062-3063 2002年
Protonation Studies on Epimeric Homoallylic Adamantylideneadamantyl Alcohols, 4-Methyleneadamantylideneadamantane, Adamantylideneadamantane (Ad=Ad) and Sesquihomoadamantene, and Reaction of Ad=Ad and Sesquihomoadamantene with NO2+BF4- and PhI(OH)OTs: a・・・

J. Chem. Soc., Perkin Trans. 2. 2002, 1105-1111 2002年
Monofunctionalized C-60 ions: Their generation, stability, and reactions

T Kitagawa, K Takeuchi

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 74(5) 785-800 2001年5月
The Grunwald-Winstein relationship in the solvolysis of crowded tertiary alkyl chlorides. Hindered hydration and hydrophobic effect

K Takeuchi, M Takasuka, E Shiba, H Tokunaga, T Endo, T Ushino, K Tokunaga, T Okazaki, T Kinoshita, Y Ohga

JOURNAL OF PHYSICAL ORGANIC CHEMISTRY 14(4) 229-238 2001年4月
Influence of alkyl sulbstitution on the gas-phase stability of 1-adamantyl cation and on the solvent effects in the solvolysis of 1-bromoadamantane

K Takeuchi, T Okazaki, T Kitagawa, T Ushino, K Ueda, T Endo, R Notario

JOURNAL OF ORGANIC CHEMISTRY 66(6) 2034-2043 2001年3月
First Observation of Clusters for Solvated Tropylium Ions.

Chem. Commun. 2001, 1768-1769 2001年
Theoretical Study on the Structure and Stability of the Clusters of Tropylium Ion Solvated by Methanol Molecules.

J. Mol. Struct.(Theochem) 574, 117-125 2001年
Reaction of Cyclopropenylium Ions with the ┣DB tert (/)-┫DB-Butylfulleride Ion : Carbocation-Carbanion Coordination vs Salt Formation

Tetrahedron 57(17) 3537-3547 2001年
Solvent Effect and Steric Course in the Solvolysis of 1,3,3-Trimethyl-2- oxocyclopentyl Mesylate in Comparison with 1,1,3,3-Tetramethyl-2-oxobutyl System

Ken&rsquo, ichi Takeuchi, Takuhiro Ushino, Takao Okazaki, Toshikazu Kitagawa, Tomomi Kinoshita, Yasushi Ohga, Koichi Tanaka, Fumio Toda

Bull. Chem. Soc. Jpn. 74(2) 363-370 2001年
Acid-catalyzed rearrangement of ethynylcycloheptatriene to phenylallene

T Kitagawa, J Kamada, S Minegishi, K Takeuchi

ORGANIC LETTERS 2(19) 3011-3013 2000年9月
Structural factors for the formation of propellane-type products in the solvolysis of bicyclic bridgehead compounds

K Tokunaga, S Tachibana, T Okazaki, Y Ohga, T Kitagawa, K Takeuchi

JOURNAL OF ORGANIC CHEMISTRY 65(16) 4964-4972 2000年8月
Experimental and theoretical evaluation of energetics for nucleophilic solvent participation in the solvolysis of tertiary alkyl chlorides on the basis of gas phase bridgehead carbocation stabilities

K Takeuchi, M Takasuka, E Shiba, T Kinoshita, T Okazaki, JLM Abboud, R Notario, O Castano

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 122(30) 7351-7357 2000年8月
Solvolysis of 2-Bicyclo [3.2.2] nonyl p-Toluenesulfonate. Evidence for the Formation of Classical Carbocation Intermediates.

J. Org. Chem. 65(6) 1680-1684 2000年
Single-electron reduction of C-60 with a carbon radical: formation of the Crystal Violet cation-fulleride ion salt

T Kitagawa, Y Lee, K Takeuchi

CHEMICAL COMMUNICATIONS (16) 1529-1530 1999年8月
Electrophilic addition of polychloroalkanes to C-60: Direct observation of alkylfullerenyl cation intermediates

T Kitagawa, H Sakamoto, K Takeuchi

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 121(17) 4298-4299 1999年5月
Solvolysis of 2-Aryl-2-chloro-4,4-dimethylpentanes. Confirmation of Valiceity of Brown-Okamoto 5⁺ Constants

J. Org. Chem. 64(7) 2375-2380 1999年
Generation and reactivity of 2-substituted adamantenes

Takao Okazaki, Kazuhiko Tokunaga, Toshikazu Kitagawa, Ken'ichi Takeuchi

Bulletin of the Chemical Society of Japan 72(3) 549-561 1999年
Laser Flash Photolysis of 3-Noradamantyl(phenyl)diazo-methane : Generation, Detection and Kinetics of 2-Phengl-adamantene

J. Phyo. Org. Chem. 12(2) 165-169 1999年
Reversible Carbon-Carbon Bond Hetecolysis of a Hydrocarbon Derived from tert-Butycfulleride Ion and Tricyclopropylcyclo-propenylium Ion

J. Org. Chem. 64(1) 2-3 1999年

もっとみる

書籍等出版物

2

Solvolysis of Bridgehead Cmpounds Having a Carvongl or a Related Unsaturated Substituent in the Skeleton

Advances in Strained and Interesting Organic Molecules. Supplement 1 1999年
Ionic Dissociation of Carbon-Carbon σ Bonds in Hydrocarbons and the Formation of Authentic Hydrocarbon Salts

Advances in Physical Organic Chemistry 1995年

所属学協会

4

共同研究・競争的資金等の研究課題

6