A poly(ethylene glycol)-supported quaternary ammonium salt: An efficient, recoverable, and recyclable phase-transfer catalyst

被引：81

作者：

Annunziata, R

Benaglia, M

Cinquini, M

Cozzi, F

Tocco, G

机构：

[1] Univ Milan, Ctr CNR, I-20133 Milan, Italy

[2] Univ Milan, Dipartimento Chim Organ & Ind, I-20133 Milan, Italy

[3] Univ Cagliari, Dipartimento Farmaco Chim Tecnol, I-09124 Cagliari, Italy

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 12期

关键词：

D O I：

10.1021/ol005901r

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] A quaternary ammonium salt readily immobilized on a soluble poly(ethylene glycol) polymer support efficiently catalyzes different reactions carried out under phase-transfer catalysis conditions; the catalyst, easily recovered by precipitation and filtration, shows no appreciable loss of activity when recycled three times.

引用

页码：1737 / 1739

页数：3

共 25 条

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