Highly efficient enantio-selective hydrogenation of methyl acetoacetate over an improved tartaric acid-modified Raney nickel catalyst

被引：2

作者：

Chen, Hangning ^{[1
]}

Li, Rong ^{[1
]}

Wang, Huanling ^{[1
]}

Yin, Liang ^{[1
]}

Wang, Fushan ^{[1
]}

Ma, Jiantai ^{[1
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China

来源：

CHEMISTRY LETTERS | 2006年 / 35卷 / 08期

关键词：

D O I：

10.1246/cl.2006.910

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using methanol as the reaction medium (an appropriate amount of sodium bromide was directly added to it), the highly efficient enantio-selective hydrogenation of methyl acetoacetate (MAA) was achieved over a tartaric acid-modified Raney nickel catalyst. 85% ee was attained under the comparatively mild conditions (0.6 MPa, 60 degrees C, 1 h).

引用

页码：910 / 911

页数：2

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