Conjugate addition to diethyl azodicarboxylate under organic-perfluorinated biphasic homogeneous catalysis by nickel(II) species

被引：36

作者：

Meseguer, M ^{[1
]}

Moreno-Mañas, M ^{[1
]}

Vallribera, A ^{[1
]}

机构：

[1] Univ Autonoma Barcelona, Dept Chem, E-08193 Barcelona, Spain

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 21期

关键词：

Michael reactions; nickel(II); catalysis; amination;

D O I：

10.1016/S0040-4039(00)00549-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The nickel(II) complex of the Schiff base of salicylaldehyde and 4-perfluorodecylaniline catalyzes the conjugate addition of beta-diketones to electron-deficient substrates. Electrophilic amination with azodicarboxylate affords quaternary centers. The catalyst is recovered in solution and reutilized. Isolation of reaction products is very simple and does not require chromatography. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：4093 / 4095

页数：3

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