Metal-Free Photoredox Intramolecular Cyclization of N-Aryl Acrylamides-Reference-Cited by-同舟云学术

Metal-Free Photoredox Intramolecular Cyclization of N-Aryl Acrylamides

Published:2023-06-14 Issue:6 Volume:13 Page:1007
ISSN:2073-4344
Container-title:Catalysts
language:en
Short-container-title:Catalysts

Author:

Liu Zhaosheng¹,Ji Xiaochen¹^ORCID,Zhao Feng²,Deng Guojun¹³^ORCID,Huang Huawen¹³

Affiliation:

1. Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China

2. Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua 418000, China

3. School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China

Abstract

A novel metal-free photoredox-catalyzed cyclization reaction of N-aryl acrylamide is herein reported that provides synthetically valuable oxindole derivatives through the bis-mediation of H2O and aldehyde. In this work, sustainable visible light was used as the energy source, and the organic light-emitting molecule 4CzIPN served as the efficient photocatalyst. The main characteristics of this reaction are environmentally friendly and high yields.

Funder

National Natural Science Foundation of China

Publisher

MDPI AG

Subject

Physical and Theoretical Chemistry,Catalysis,General Environmental Science

Link

https://www.mdpi.com/2073-4344/13/6/1007/pdf

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