An efficient and highly enantio- and diastereoselective cyclopropanation of olefins catalyzed by Schiff-base ruthenium(II) complexes

被引：1

作者：

Miller, JA ^{[1
]}

Jin, WC ^{[1
]}

Nguyen, ST ^{[1
]}

机构：

[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2002年 / 41卷 / 16期

关键词：

D O I：

10.1002/1521-3773(20020816)41:16<2953::AID-ANIE2953>3.0.CO;2-2

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Both electron-rich and electron-deficient olefins - such as styrene and methyl methacrylate - undergo efficient (yields > 90%) cyclopropanation with ethyl diazoacetate as the carbene source to give predominantly trans products with exceptionally high enantioselectivity when the (salen)Ru catalyst shown is used (see scheme).

引用

页码：2953 / 2956

页数：4

共 40 条

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