New efficient ruthenium catalysts for racemization of alcohols at room temperature

被引：68

作者：

Csjernyik, G ^{[1
]}

Bogár, K ^{[1
]}

Bäckvall, JE ^{[1
]}

机构：

[1] Stockholm Univ, Arrhenius Lab, Dept Organ Chem, SE-10691 Stockholm, Sweden

来源：

TETRAHEDRON LETTERS | 2004年 / 45卷 / 36期

关键词：

D O I：

10.1016/j.tetlet.2004.07.013

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

(eta(5) -Pentaphenylcyclopentadienyl)RuCl(CO)(2) Was found to catalyze efficiently the racemization of chiral alcohols such as (S)-1-phenylethanol, (S)-1-phenylpropan-2-ol, (S)-4-phenylbutan-2-ol and (S)-4-methoxy-1-phenylethanol at room temperature in the presence of a base. The catalytic activity of three other Ru(II) complexes was also investigated. The effects of halide and solvent were studied as well. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：6799 / 6802

页数：4

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