Rhodium(III)-Catalyzed Transannulation of Cyclopropenes with N-Phenoxyacetamides through C-H Activation

被引：180

作者：

Zhang, Hang ^{[1
,2
]}

Wang, Kang ^{[1
,2
]}

Wang, Bo ^{[1
,2
]}

Yi, Heng ^{[1
,2
]}

Hu, Fangdong ^{[1
,2
]}

Li, Changkun ^{[1
,2
]}

Zhang, Yan ^{[1
,2
]}

Wang, Jianbo ^{[1
,2
,3
]}

机构：

[1] Peking Univ, BNLMS, Coll Chem, Beijing 100871, Peoples R China

[2] Peking Univ, Key Lab Bioorgan Chem & Mol Engn, Minist Educ, Beijing 100871, Peoples R China

[3] Chinese Acad Sci, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2014年 / 53卷 / 48期

关键词：

carbenes; C-H activation; heterocycles; small ring compounds; rhodium; REGIOSELECTIVE SYNTHESIS; CATALYZED REARRANGEMENT; BOND ACTIVATION; ANNULATION; ALKYNES; ARYL; 2H-CHROMENES; METATHESIS; AMIDATION; OLEFINS;

D O I：

10.1002/anie.201408555

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient rhodium(III)-catalyzed synthesis of 2H-chromene from N-phenoxyacetamides and cyclopropenes has been developed. The reaction represents the first example of using cyclopropenes as a three-carbon unit in rhodium(III)-catalyzed C(sp(2))-H activations.

引用

页码：13234 / 13238

页数：5

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