Application of β-cyclodextrin-polyurethane as a stationary microvessel and solid-liquid phase-transfer catalyst: Preparation of benzyl cyanides and azides in water

被引：22

作者：

Kiasat, Ali Reza ^{[1
]}

Nazari, Simin ^{[1
]}

机构：

[1] Shahid Chamran Univ, Dept Chem, Coll Sci, Ahvaz 6135743169, Iran

来源：

CATALYSIS COMMUNICATIONS | 2012年 / 18卷

关键词：

Nucleophilic substitution; beta-Cyclodextrin-polyurethane; beta-Cyclodextrin; Benzylic cyanide; Benzylic azide; REGIOSELECTIVE AZIDOLYSIS; EFFICIENT ROUTE; ALKYL AZIDES; DOWEX RESIN; IMMOBILIZATION; EPOXIDES; AMINES; NITRILES; POLYMER;

D O I：

10.1016/j.catcom.2011.11.013

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Application of water tolerant heterogeneous catalyst, beta-cyclodextrin-polyurethane (beta-CDPU) polymer, as an efficient microvessel and polymeric host system for nucleophilic substitution reaction of benzyl halides with cyanide and azide anions in water has been described. The reactions gave only pure products, which did not require any further purification. The most important features of this method are high yields, clean reactions and that the catalyst can be recovered and recycled. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：102 / 105

页数：4

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