The asymmetric hydration of 1-octene to (S)-(+)-2-octanol with a biopolymer-metal complex, silica-supported chitosan-cobalt complex

被引：40

作者：

Xue, L

Zhou, DJ

Tang, L

Ji, XF

Huang, MY

Jiang, YY

机构：

[1] JAIST, Grad Sch Mat Sci, Tatsunokuchi, Ishikawa 9231292, Japan

[2] Chinese Acad Sci, Inst Chem, Grp 4060, Beijing 100080, Peoples R China

来源：

REACTIVE & FUNCTIONAL POLYMERS | 2004年 / 58卷 / 02期

关键词：

asymmetric hydration; silica; supported chitosan-cobalt complex; 1-octene; (S)-(+)-2-octanol;

D O I：

10.1016/j.reactfunctpolym.2003.10.003

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new biopolymer-non-noble metal catalyst, silica-supported chitosan-cobalt complex (SiO2-CS-Co), has been prepared by a simple method and found to be a high stereoselective catalyst for asymmetric hydration of 1-octene to (S)-(+)-2-octanol amounted to 97.8%ee when fitting conditions were selected. This catalyst was very stable and could be reused several times without any remarkable change in catalytic activity and optical selectivity. Obviously, the present work has provided a more economical alternative way for the preparation of a chiral 2-octanol. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：117 / 121

页数：5

共 8 条

[1] MICROBIOLOGICAL PREPARATION OF (S)-(+)-2,3-DIHYDROXY-3-METHYLBUTANOIC ACID BY SYN DIHYDROXYLATION OF 3-METHYLCROTONIC ACID [J].