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Dive into the research topics where Hiroshi Kotake is active.

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Featured researches published by Hiroshi Kotake.


Bulletin of the Chemical Society of Japan | 1987

Convenient Methods for the Preparation of Vinylic and Allylic Sulfones from Alkenes, Haloalkanes, and Aldehydes. Stereochemistry of the Conversion of Vinylic Sulfones to the Corresponding Allylic Sulfones

Katsuhiko Inomata; Shin-ichi Sasaoka; Toshifumi Kobayashi; Yuhji Tanaka; Susumu Igarashi; Takashi Ohtani; Hideki Kinoshita; Hiroshi Kotake


Chemistry Letters | 1985

Palladium-catalyzed regio- and stereoselective desulfonylation of allylic sulfones with LiHBEt3. Application to the synthesis of squalene

Mitsunobu Mohri; Hideki Kinoshita; Katsuhiko Inomata; Hiroshi Kotake


Bulletin of the Chemical Society of Japan | 1978

New methods for the preparation of 3-substituted furans.

Katsuhiko Inomata; Shin-ichi Aoyama; Hiroshi Kotake


Heterocycles | 1978

A General Method for the Preparation of 2-Substituted and 2,3-Disubstituted Furans. A New Synthesis of Sesquirose Furan

Hiroshi Kotake; Katsuhiko Inomata; Hideki Kinoshita; Shin-ichi Aoyama; Yasuko Sakamoto


Chemistry Letters | 1981

Regio- and stereocontrolled synthesis of allylic p-tolyl sulfones catalyzed by palladium (0) complex.

Katsuhiko Inomata; Taku Yamamoto; Hiroshi Kotake


Bulletin of the Chemical Society of Japan | 1984

A New and Effective Synthetic Method for the Preparation of the Esters, Peptides, and Lactones Using 3-(5-Nitro-2-oxo-1,2-dihydro-1-pyridyl)-1,2-benzisothiazole 1,1-Dioxide. Synthesis of (±)-(E)-8-Dodecen-11-olide, Recifeiolide

Alauddin Ahmed; Nagahiro Taniguchi; Hirohiko Fukuda; Hideki Kinoshita; Katsuhiko Inomata; Hiroshi Kotake


Bulletin of the Chemical Society of Japan | 1978

Preparation and Diels-Alder Reactions of 3-Substituted 3-Sulfolenes

Katsuhiko Inomata; Hideki Kinoshita; Hisayo Takemoto; Yasue Murata; Hiroshi Kotake


Bulletin of the Chemical Society of Japan | 1984

A convenient method for the preparation of conjugated olefins from allylic acetates and aldehydes. Synthesis of pellitorine

Yuhko Tsukahara; Hideki Kinoshita; Katsuhiko Inomata; Hiroshi Kotake


Chemistry Letters | 1988

Stereochemistry of the Conversion of γ-Substituted (E)-Vinylsulfones to the Corresponding Allylsulfones. Determination of the Relative Degree of “Syn-Effect”

Katsuhiko Inomata; Takaki Hirata; Hiroshi Suhara; Hideki Kinoshita; Hiroshi Kotake; Hitoshi Senda


Chemistry Letters | 1982

A CONVENIENT METHOD FOR THE SYNTHESIS OF HOMOALLYL ALCOHOL USING A NEW DESULFONYLATION METHOD

Hiroshi Kotake; Taku Yamamoto; Hideki Kinoshita

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