Reusable cobalt(III) complex catalysts for enantioselective borohydride reduction of ketones

Tatsuyuki Tsubo; Hsiu Hui Chen; Minako Yokomori; Satoshi Kikuchi; Tohru Yamada

doi:10.1246/bcsj.20130085

Reusable cobalt(III) complex catalysts for enantioselective borohydride reduction of ketones

Tatsuyuki Tsubo, Hsiu Hui Chen, Minako Yokomori, Satoshi Kikuchi, Tohru Yamada

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A reusable catalytic system was developed for the catalytic enantioselective borohydride reduction of ketones. The optically active 1-chlorovinylketoiminatocobalt(III) complexes were recovered after the reaction by silica gel column chromatography, and then efficiently catalyzed the enantioselective reduction several times without any loss of reactivity as well as enantioselectivity.

Original language	English
Pages (from-to)	983-986
Number of pages	4
Journal	Bulletin of the Chemical Society of Japan
Volume	86
Issue number	8
DOIs	https://doi.org/10.1246/bcsj.20130085
Publication status	Published - 2013 Aug 29

ASJC Scopus subject areas

Chemistry(all)

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abstract = "A reusable catalytic system was developed for the catalytic enantioselective borohydride reduction of ketones. The optically active 1-chlorovinylketoiminatocobalt(III) complexes were recovered after the reaction by silica gel column chromatography, and then efficiently catalyzed the enantioselective reduction several times without any loss of reactivity as well as enantioselectivity.",

author = "Tatsuyuki Tsubo and Chen, {Hsiu Hui} and Minako Yokomori and Satoshi Kikuchi and Tohru Yamada",

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AU - Tsubo, Tatsuyuki

AU - Chen, Hsiu Hui

AU - Yokomori, Minako

AU - Kikuchi, Satoshi

AU - Yamada, Tohru

PY - 2013/8/29

Y1 - 2013/8/29

N2 - A reusable catalytic system was developed for the catalytic enantioselective borohydride reduction of ketones. The optically active 1-chlorovinylketoiminatocobalt(III) complexes were recovered after the reaction by silica gel column chromatography, and then efficiently catalyzed the enantioselective reduction several times without any loss of reactivity as well as enantioselectivity.

AB - A reusable catalytic system was developed for the catalytic enantioselective borohydride reduction of ketones. The optically active 1-chlorovinylketoiminatocobalt(III) complexes were recovered after the reaction by silica gel column chromatography, and then efficiently catalyzed the enantioselective reduction several times without any loss of reactivity as well as enantioselectivity.

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Reusable cobalt(III) complex catalysts for enantioselective borohydride reduction of ketones

Abstract

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