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
收藏
页码：175 / 178
页数：4
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