Catalytic asymmetric Friedländer condensation to construct cyclobutanone-fused quinolines with a quaternary stereogenic centre

Author:

Wang Li-E.1,Zhang Si1,Jin Ruo-Shi1,Peng Yi-Yuan1ORCID,Ding Qiu-Ping1,Zeng Xing-Ping1ORCID

Affiliation:

1. Key Laboratory for Green Chemistry of Jiangxi Province, Jiangxi Normal University, Nanchang, 330022 Jiangxi, China

Abstract

An enantioselective Friedländer condensation process between 2-aminobenzophenone and prochiral cyclobutane-1,3-dione has been developed to construct cyclobutanone-fused quinolines with quaternary stereogenic centers in up to 98% yield and 94% ee valve.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

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