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Dive into the research topics where Toshihide Kawashima is active.

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Featured researches published by Toshihide Kawashima.


Bulletin of the Chemical Society of Japan | 1990

Nucleophilic reaction upon electron-deficient pyridone derivatives. X. One-pot synthesis of 3-nitropyridines by ring transformation of 1-methyl-3,5-dinitro-2-pyridone with ketones or aldehydes in the presence of ammonia.

Yasuo Tohda; Miyuki Eiraku; Takao Nakagawa; Yumi Usami; Masahiro Ariga; Toshihide Kawashima; Keita Tani; Hiroko Watanabe; Yutaka Mori


Bulletin of the Chemical Society of Japan | 1988

Synthesis and a Novel Fragmentation of 6-Alkoxy-5,6-dihydro-4H-1,2-oxazine 2-Oxide

Yasuo Tohda; Norihiko Yamawaki; Hiroko Matsui; Toshihide Kawashima; Masahiro Ariga; Yutaka Mori


Tetrahedron Letters | 1978

Syntheses of three [2.2]Pyrenophanes as an excimer model

Toshihide Kawashima; Tetsuo Otsubo; Yoshiteru Sakata; Soichi Misumi


Tetrahedron Letters | 1975

Layered compounds. XXV. Peropyrene and teropyrene -a new synthetic route of pyrene-like polynuclear aromatic hydrocarbons-☆

Teruo Umemoto; Toshihide Kawashima; Yoshiteru Sakata; Soichi Misumi


Bulletin of the Chemical Society of Japan | 1987

The Nucleophilic Reaction upon Electron-Deficient Pyridone Derivatives. VIII. Novel Fragmentation of 3,5-Dinitro-2-pyridone by Primary Amine

Yasuo Tohda; Masahiro Ariga; Toshihide Kawashima; Eizo Matsumura


Tetrahedron Letters | 1975

Layered compounds. XXXIV. The synthesis of metacyclopolynuclear carbophanes via transannular reaction of multilayered metacyclophanes

Teruo Umemoto; Toshihide Kawashima; Yoshiteru Sakata; Soichi Misumi


Chemistry Letters | 1985

Syntheses of new [2.2]pyridinophanes

Toshihide Kawashima; Shiroh Kurioka; Yasuo Tohda; Masahiro Ariga; Yutaka Mori; Soichi Misumi


Chemistry Letters | 1986

Crossed Claisen condensation of 2-alkyl-4,4-dimethyl-2-oxazolines with acid anhydrides by aluminum chloride and triethylamine

Yasuo Tohda; Masayoshi Morikawa; Toshihide Kawashima; Masahiro Ariga; Yutaka Mori


Chemistry Letters | 1975

Layered compounds. XXVIII. (2.2)(1,3)pyrenophane and another triple-layered metacyclo-pyrenophane.

Teruo Umemoto; Toshihide Kawashima; Yoshiteru Sakata; Soichi Misumi


Tetrahedron Letters | 1978

A series of crown ethers containing a π-donor subunit in the macrocycles

Nobuyuki Kawashima; Toshihide Kawashima; Tetsuo Otsubo; Soichi Misumi

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Yasuo Tohda

Osaka Kyoiku University

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Yutaka Mori

Osaka Kyoiku University

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Keita Tani

Osaka Kyoiku University

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