Asymmetric Lewis acid-catalyzed 1,3-dipolar cycloadditions

被引：33

作者：

Badoiu, Andrei ^{[1
]}

Brinkmann, Yasmin ^{[1
]}

Viton, Florian ^{[1
]}

Kuendig, E. Peter ^{[1
]}

机构：

[1] Univ Geneva, Dept Organ Chem, CH-1211 Geneva 4, Switzerland

来源：

PURE AND APPLIED CHEMISTRY | 2008年 / 80卷 / 05期

关键词：

lewis acids; asymmetric reactions; 1,3-dipolar cycloadditions; nitrones; nitrile oxides;

D O I：

10.1351/pac200880051013

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly tuned, one-point binding chiral iron and ruthenium complexes selectively coordinate and activate alpha,beta-unsaturated aldehydes and ketones toward asymmetric catalytic Diels-Alder cycloaddition reactions. Here we focus on the application of these transition-metal Lewis acids to asymmetric catalytic 1,3-dipolar cycloaddition reaction between enals and cyclic and acyclic nitrones as well as aryl nitrile oxides to give isoxazolidines and isoxazolines, respectively.

引用

页码：1013 / 1018

页数：6

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