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Rhodium(III)‐Catalyzed Transannulation of Cyclopropenes with N‐Phenoxyacetamides through CH Activation |
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| Authors: | Hang Zhang Kang Wang Bo Wang Heng Yi Fangdong Hu Dr Changkun Li Dr Yan Zhang Prof?Dr Jianbo Wang |
| Institution: | 1. Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871 (China);2. The State Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032 (China) |
| Abstract: | 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(sp2)? H activations. |
| Keywords: | carbenes C H activation heterocycles small ring compounds rhodium |