Synthesis of tetrasubstituted furans via In-catalyzed propargylation of 1,3-dicarbonyl compounds-cyclization tandem process

被引：69

作者：

Feng, Xunbo ^{[1
]}

Tan, Ze ^{[1
]}

Chen, De ^{[1
]}

Shen, Youming ^{[1
]}

Guo, Can-Cheng ^{[1
]}

Xiang, Jiannan ^{[1
]}

Zhu, Chengliang ^{[1
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China

来源：

TETRAHEDRON LETTERS | 2008年 / 49卷 / 26期

关键词：

D O I：

10.1016/j.tetlet.2008.04.142

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient method to synthesize tetrasubstituted furans using simple starting materials such as propargylic alcohols and 1,3-dicarbonyl compounds has been developed. It was discovered that InCl3 could catalyze this transformation efficiently while other simple iron, copper and silver salts were proven to be ineffective. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：4110 / 4112

页数：3

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