An efficient chemoselective synthesis of O-vinylaryl systems using acetylenic esters and dihydroxybenzenes in the presence of triphenylphosphine or alkyl isocyanides

被引：8

作者：

Baharfar, Robabeh ^{[1
]}

Taghizadeh, Mohammad Javad ^{[1
]}

Ahmadian, Majid ^{[1
]}

Baghbanian, Seyed Meysam ^{[1
]}

机构：

[1] Univ Mazandaran, Dept Chem, Babol Sar 47415, Iran

来源：

CHINESE CHEMICAL LETTERS | 2010年 / 21卷 / 02期

关键词：

2,4-Dihydroxyaceto(and benzo)phenone; Triphenylphosphine; Propiolic ester; tert-Butyl isocyanide; CATALYZED STEREOSELECTIVE-SYNTHESIS; NUCLEOPHILIC-ADDITION;

D O I：

10.1016/j.cclet.2009.10.007

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The addition of 2,4-dihydroxyaceto(and benzo)phenone to propiolic ester is catalyzed by triphenylphosphine or tert-butyl isocyanide to form O-vinyl aryl derivatives in fairly good yields. (C) 2009 Robabeh Baharfar. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

引用

页码：175 / 178

页数：4

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