Copper-catalyzed tandem reaction of 2-bromobenzyl bromides with 1,3-dicarbonyl compounds leading to 4H-chromenes

被引：9

作者：

Zhang, Xin Ying ^{[1
]}

Fang, Liang Liang ^{[1
]}

Liu, Nan ^{[1
]}

Wu, Hua Yue ^{[2
]}

Fan, Xue Sen ^{[1
]}

机构：

[1] Henan Normal Univ, Sch Chem & Environm Sci, Minist Educ, Key Lab Yellow River & Huai River Water Environm, Xinxiang 453007, Peoples R China

[2] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325027, Peoples R China

来源：

CHINESE CHEMICAL LETTERS | 2012年 / 23卷 / 10期

基金：

中国国家自然科学基金;

关键词：

One-pot tandem reaction; 4H-Chromenes; Copper catalysis; SALICYL N-TOSYLIMINES; ORGANIC-SYNTHESIS; 2H-CHROMENES; DERIVATIVES; ARYLATION; KETONES;

D O I：

10.1016/j.cclet.2012.08.005

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Cu(I)-catalyzed one-pot tandem reaction of 2-bromobenzyl bromides with 1,3-dicarbonyl compounds leading to 4H-chromene derivatives has been developed. This new approach toward 4H-chromenes combines several reactions in one pot and builds molecular complexity from readily available starting materials. (C) 2012 Xin Ying Zhang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

引用

页码：1129 / 1132

页数：4

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