Visible-light-mediated defluorinative cyclization of α-fluoro-β-enamino esters catalyzed by 4-CzIPN-Reference-Cited by-同舟云学术

Visible-light-mediated defluorinative cyclization of α-fluoro-β-enamino esters catalyzed by 4-CzIPN

Published:2022 Issue:13 Volume:9 Page:3499-3505
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Song Yi-Fan¹,Niu Xiaoying¹²,Zhao Jincan¹^ORCID,Shen Shigang¹,Yang Xiu-Long¹^ORCID

Affiliation:

1. Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education and College of Chemistry and Environmental Science, Hebei University, Baoding 071002, P.R. China

2. Postdoctoral Research Station of Chemistry, Affiliated College of Chemistry and Environmental Science, Hebei University, Baoding 071002, P.R. China

Abstract

Using 4-CzIPN as an energy transfer (EnT) photocatalyst and α-fluoro-β-enamino esters as substrates, a mild 6π-photocyclization/defluorination of N-aryl enamines was carried out to efficiently construct indoles under visible light irradiation.

Funder

Natural Science Foundation of Hebei Province

Hebei University

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/QO/D2QO00412G

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1. Simple indole alkaloids and those with a non-rearranged monoterpenoid unit