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

被引：7
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
收藏
页码：2655 / 2657
页数：3
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