Photoinduced Regioselective Perfluoroalkylation/Cyclization Cascade of 3‐Aza‐1,5‐Dienes: Access to Pentasubstituted 3‐Perfluoroalkyl‐1,3‐Dihydropyrrol‐2‐Ones

Author:

Yang Ruihan1,Chen Danna1,Lin Shiyi1,Yang Xuege1,Shi Lou1ORCID,Chang Qiaowen2,Liang Deqiang1ORCID

Affiliation:

1. Yunnan Key Laboratory of Metal-Organic Molecular Materials and Device School of Chemistry and Chemical Engineering Kunming University 2 Puxin Road Kunming Yunnan Province 650214 P. R. China

2. State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals Kunming Institute of Precious Metals 988 Keji Road Kunming Yunnan Province 650106 P.R. China

Abstract

AbstractA visible light‐induced perfluoroalkylative cyclization of 3‐aza‐1,5‐dienes leading to pentasubstituted 1,3‐dihydropyrrole‐2‐ones is presented. The reaction is regiospecific, for the radical adds across the acrylamido moiety, whereas the enaminic double bond functions as a built‐in radical trap. It could be carried out on a 2‐gram scale, and the sunlight is a usable light source. Other virtues of the protocol include a short reaction time, a low catalyst loading, mild conditions and a broad substrate scope.

Funder

National Natural Science Foundation of China

Publisher

Wiley

Subject

Organic Chemistry,Physical and Theoretical Chemistry

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