Benzylation of arylcyanamides catalyzed by acidic zeolites

被引：11

作者：

Azarifar, Davood ^{[1
]}

Soleimanei, Fatemeh ^{[1
]}

Aliani, Farhad ^{[2
]}

机构：

[1] Bu Ali Sina Univ, Fac Chem, Dept Organ Chem, Hamadan 6517838683, Iran

[2] Bu Ali Sina Univ, Fac Sci, Dept Geol, Hamadan 6517838683, Iran

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 2013年 / 377卷

关键词：

Zeolite; N-benzylarylcyanamides; Arylcyanamides; Benzyl bromide; Heterogeneous catalyst; NATROLITE; CHEMISTRY; SILICA; CRYSTALLINE; FLEXIBILITY; DISTORTION; FRAMEWORK; ANALOGS; WATER;

D O I：

10.1016/j.molcata.2013.04.030

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：

A facile and efficient approach for benzylation of arylcyanamides with benzyl bromide has been developed using acidic zeolites as heterogeneous catalysts at 65 degrees C in acetonitrile. Recyclability of the catalyst, high yield, short reaction times, easy work up, economical and environmental benignancy of the catalyst are the attracting features of this protocol. (c) 2013 Elsevier B.V. All rights reserved.

引用

页码：7 / 15

页数：9

共 41 条

[1] Synthesis of 5-Arylamino-1H(2H)-tetrazoles and 5-Amino-1-aryl-1H-tetrazoles from Secondary Arylcyanamides in Glacial Acetic Acid: A Simple and Efficient Method [J].