Vanadium-catalyzed asymmetric epoxidation: Proline-derived hydroxamic acids revisited

被引：9
|
作者：
Bourhani, Zainaba [1 ]
Malkov, Andrei V. [1 ]
机构：
[1] Univ Glasgow, Dept Chem, WestChem, Glasgow G12 8QQ, Lanark, Scotland
来源：
SYNLETT | 2006年 / 20期
关键词：
asymmetric catalysis; epoxidations; homogeneous catalysis; ligands; vanadium;
D O I：
10.1055/s-2006-956494
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Structural features of ligands and substrates affecting enantioselectivity in vanadium (V)-catalyzed epoxidation of allylic alcohols were investigated. For the hydroxamic acid ligands derived from arylhydroxylamines, 2-aryl-substituted allylic alcohols emerged as the best substrates furnishing good level of enantioselectivity.
引用
收藏
页码：3525 / 3528
页数：4
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