通过铑催化的分子内C-H插入反应一锅法合成2,3-二取代二氢苯并呋喃和苯并呋喃
One-pot synthesis of 2,3-disubstituted dihydrobenzofurans and benzofurans via rhodium-catalyzed intramolecular C-H insertion reaction.
作者信息
Ma Xueji, Wu Feifei, Yi Xiaofei, Wang Hangxiang, Chen Wanzhi
机构信息
Department of Chemistry, Zhejiang University, Hangzhou 310028, China.
出版信息
Chem Commun (Camb). 2015 Apr 21;51(31):6862-5. doi: 10.1039/c5cc01271f.
PMID:25791385
Abstract
Intramolecular sp(3) C-H insertion reaction of α-imino rhodium carbene generated from N-sulfonyl-1,2,3-triazoles has been described. A number of 2,3-dihydrobenzofuran and benzofuran derivatives have been obtained in good to excellent yields.
摘要
已报道了由N-磺酰基-1,2,3-三唑生成的α-亚氨基铑卡宾的分子内sp(3)C-H插入反应。已以良好至优异的产率获得了多种2,3-二氢苯并呋喃和苯并呋喃衍生物。
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