One-pot synthesis of 2,2′-bisbenzofurans using cuprous chloride as a catalyst

被引：6

作者：

Pan, Wen-Bin ^{[2
]}

Chen, Chin-Chau ^{[1
]}

Wei, Li-Lan ^{[2
]}

Wei, Li-Mei ^{[2
]}

Wu, Ming-Jung ^{[1
,3
]}

机构：

[1] Natl Sun Yat Sen Univ, Dept Chem, Kaohsiung 80424, Taiwan

[2] Fooyin Univ, Dept Appl Chem & Mat Sci, Kaohsiung, Taiwan

[3] Kaohsiung Med Univ, Dept Med & Appl Chem, Kaohsiung, Taiwan

来源：

TETRAHEDRON LETTERS | 2013年 / 54卷 / 21期

关键词：

One-pot synthesis; Cuprous chloride; 2,2 '-Bisbenzofurans; Homocoupling/annulation; BENZOFURAN DERIVATIVES; EFFICIENT SYNTHESIS; ALKYNYLSILANES; INHIBITORS; AFFINITY;

D O I：

10.1016/j.tetlet.2013.03.040

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A variety of novel 5,5'-disubstituted-2,2'-bisbenzofuran derivatives were synthesized by treatment of 4-substituted-2-(2-trimethylsilylethynyl)phenyl tert-butyldimethylsilyl ether analogues with Cud I as a catalyst in 62-82% isolated yields. This novel strategy provides a straightforward and simple pathway for the preparation of 2,2'-bisbenzofuran derivatives of interest in life and material sciences. (c) 2013 Elsevier Ltd. All rights reserved.

引用

页码：2655 / 2657

页数：3

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