Photocatalyst-, metal- and additive-free regioselective radical cascade sulfonylation/cyclization of benzimidazole derivatives with sulfonyl chlorides induced by visible light-Reference-Cited by-同舟云学术

Photocatalyst-, metal- and additive-free regioselective radical cascade sulfonylation/cyclization of benzimidazole derivatives with sulfonyl chlorides induced by visible light

Published:2022 Issue:14 Volume:9 Page:3669-3676
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Sun Bin¹,Tian Hai-Xia²,Ni Zhi-Gang³^ORCID,Huang Pan-Yi²,Ding Hao²,Li Bing-Qian²,Jin Can¹²^ORCID,Wu Chun-Lei⁴,Shen Run-Pu⁴

Affiliation:

1. Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology, Hangzhou, 310014, China

2. College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou, 310014, China

3. College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, P. R. China

4. Zhejiang Engineering Research Center of Fat-soluble Vitamin, Shaoxing University, Shaoxing, 312000, China

Abstract

An environmentally friendly and practical protocol for the visible-light-triggered regioselective radical cascade sulfonylation/cyclization of unactivated alkenes towards the synthesis of polycyclic benzimidazoles containing the sulfone group has been developed.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Zhejiang Province

Department of Education of Zhejiang Province

Zhejiang University of Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/QO/D2QO00518B

Reference70 articles.