Enantio-differentiating hydrogenation of methyl acetoacetate over asymmetrically modified supported nickel catalyst prepared from nickel acetylacetonate

Tsutomu Osawa; Shinya Mita; Akiko Iwai; Takafumi Miyazaki; Osamu Takayasu; Tadao Harada; Ikuya Matsuura

doi:10.1246/cl.1997.1131

Enantio-differentiating hydrogenation of methyl acetoacetate over asymmetrically modified supported nickel catalyst prepared from nickel acetylacetonate

Tsutomu Osawa, Shinya Mita, Akiko Iwai, Takafumi Miyazaki, Osamu Takayasu, Tadao Harada, Ikuya Matsuura

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

2 Citations (Scopus)

Abstract

Various supported nickel catalysts were prepared from nickel acetylacetonate in a solvent-free condition, and then these catalysts were modified in the solution containing tartaric acid and NaBr. Enantio-differentiating hydrogenation of methyl acetoacetate was carried out over the resulting tartaric acid-NaBr-modified supported Ni catalysts. Maximal optical yield 86% was attained when zeolite was used as a support.

Original language	English
Pages (from-to)	1131-1132
Number of pages	2
Journal	Chemistry Letters
Issue number	11
DOIs	https://doi.org/10.1246/cl.1997.1131
Publication status	Published - Jan 1 1997
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.1997.1131

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abstract = "Various supported nickel catalysts were prepared from nickel acetylacetonate in a solvent-free condition, and then these catalysts were modified in the solution containing tartaric acid and NaBr. Enantio-differentiating hydrogenation of methyl acetoacetate was carried out over the resulting tartaric acid-NaBr-modified supported Ni catalysts. Maximal optical yield 86% was attained when zeolite was used as a support.",

author = "Tsutomu Osawa and Shinya Mita and Akiko Iwai and Takafumi Miyazaki and Osamu Takayasu and Tadao Harada and Ikuya Matsuura",

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T1 - Enantio-differentiating hydrogenation of methyl acetoacetate over asymmetrically modified supported nickel catalyst prepared from nickel acetylacetonate

AU - Osawa, Tsutomu

AU - Mita, Shinya

AU - Iwai, Akiko

AU - Miyazaki, Takafumi

AU - Takayasu, Osamu

AU - Harada, Tadao

AU - Matsuura, Ikuya

PY - 1997/1/1

Y1 - 1997/1/1

N2 - Various supported nickel catalysts were prepared from nickel acetylacetonate in a solvent-free condition, and then these catalysts were modified in the solution containing tartaric acid and NaBr. Enantio-differentiating hydrogenation of methyl acetoacetate was carried out over the resulting tartaric acid-NaBr-modified supported Ni catalysts. Maximal optical yield 86% was attained when zeolite was used as a support.

AB - Various supported nickel catalysts were prepared from nickel acetylacetonate in a solvent-free condition, and then these catalysts were modified in the solution containing tartaric acid and NaBr. Enantio-differentiating hydrogenation of methyl acetoacetate was carried out over the resulting tartaric acid-NaBr-modified supported Ni catalysts. Maximal optical yield 86% was attained when zeolite was used as a support.

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DO - 10.1246/cl.1997.1131

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JO - Chemistry Letters

JF - Chemistry Letters

IS - 11

ER -

Enantio-differentiating hydrogenation of methyl acetoacetate over asymmetrically modified supported nickel catalyst prepared from nickel acetylacetonate

Abstract

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