Issue 33, 2017

Rh(iii)-catalyzed sequential C–H activation and annulation: access to N-fused heterocycles from arylazoles and α-diazocarbonyl compounds

Abstract

A mild and simple protocol has been developed for the synthesis of N-fused heterocycles from arylazoles and α-diazocarbonyl compounds via Rh(III)-catalyzed sequential C–H activation and annulation. Three kinds of N-fused heterocycles derived from arylpyrazoles, arylbenzimidazoles and aryl 1,2,4-triazole were successfully obtained. The reactivity of the other four arylazole analogues was also investigated.

Graphical abstract: Rh(iii)-catalyzed sequential C–H activation and annulation: access to N-fused heterocycles from arylazoles and α-diazocarbonyl compounds

Supplementary files

Article information

Article type
Paper
Submitted
20 mar. 2017
Accepted
29 mar. 2017
First published
10 apr. 2017
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2017,7, 20548-20552

Rh(III)-catalyzed sequential C–H activation and annulation: access to N-fused heterocycles from arylazoles and α-diazocarbonyl compounds

J. Jie, H. Li, S. Wu, Q. Chai, H. Wang and X. Yang, RSC Adv., 2017, 7, 20548 DOI: 10.1039/C7RA03262E

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