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

被引:175
|
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
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
收藏
页码:13234 / 13238
页数:5
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