Photoinduced carbene transfer for copper-catalyzed asymmetric [4 + 1] cycloadditions: an entry to chiral indolines bearing quaternary stereocenters-Reference-Cited by-同舟云学术

Photoinduced carbene transfer for copper-catalyzed asymmetric [4 + 1] cycloadditions: an entry to chiral indolines bearing quaternary stereocenters

Published:2023 Issue:14 Volume:10 Page:3498-3503
ISSN:2052-4129
Container-title:Organic Chemistry Frontiers
language:en
Short-container-title:Org. Chem. Front.

Author:

Qu Bao-Le¹,Shi Bin¹,He Lin¹,Shi Jun-Wei¹,Xiao Wen-Jing¹^ORCID,Lu Liang-Qiu¹²³^ORCID

Affiliation:

1. CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, Hubei 430079, China

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

3. State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou, Gansu 730000, China

Abstract

A copper-catalyzed asymmetric [4 + 1] cycloaddition of ethynylbenzoxazinones with sulfur ylides formed in situ by photoinduced carbene transfer is reported to afford chiral indolines with good efficiency, enantio- and diastereoselectivities.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/QO/D3QO00551H

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