Visible-light-induced radical-cascade alkylation/cyclization of N-methacryloyl-2-phenylbenzimidazole: Access to benzoimidazo[2,1-a]isoquinolin-6(5H)-ones

Visible-light-induced radical-cascade alkylation/cyclization of N-methacryloyl-2-phenylbenzimidazole: Access to benzoimidazo[2,1-a]isoquinolin-6(5H)-ones

A metal-free visible-light-induced synthesis of aza-polycyclic aromatic hydrocarbons via cascade alkylation/cyclization of N-methacryloyl-2-phenylbenzimidazole was developed. The reaction was carried out with inactive alkanes and cyclic ethers as alkylation reagents, and phenanthrenequinone (PQ) as...

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Bibliographic Details
Main Authors: Yanhong Wang, Xinlei Zhou, Tao Zhang, Xinxin Ren, Wei Xu, Bin Wang, Weiwei Jin, Yu Xia, Chenjiang Liu, Yonghong Zhang
Format: Article
Language:English
Published: KeAi Communications Co. Ltd. 2024-11-01
Series:Green Synthesis and Catalysis
Subjects:
Visible light catalysis
Phenanthrenequinone
Benzimidazole[2,1-a]isoquinoline-6(5H)-ones
Radical cascade reactions
Hydrogen atom transfer (HAT)
Online Access:http://www.sciencedirect.com/science/article/pii/S2666554923000790
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