Effects of reaction temperature and acyl group for lipase-catalyzed chiral binaphthol synthesis

被引：20

作者：

Aoyagi, Naoto ^{[1
]}

Ogawa, Naomi ^{[1
]}

Izumi, Taeko ^{[1
]}

机构：

[1] Yamagata Univ, Grad Sch Sci & Engn, Dept Chem & Chem Engn, Yonezawa, Yamagata 9928510, Japan

来源：

TETRAHEDRON LETTERS | 2006年 / 47卷 / 28期

关键词：

D O I：

10.1016/j.tetlet.2006.05.056

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Candida antarctica lipase-catalyzed hydrolysis of O-butyryl-BINOL [(+/-)-3] or O-butyryl-6,6'-dibromo-BINOL [(+/-)-5] yielded optically active BINOL [(R)-1] or 6,6'-dibromo-BINOL [(R)-4] with high enantiomeric excess at 80 degrees C. Reaction temperature and acyl group of substrate had a great influence on the reactivity and enantioselectivity, respectively, of lipase-catalyzed hydrolysis for chiral binaphthol synthesis. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：4797 / 4801

页数：5

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