DBU-catalyzed substitution-controlled synthesis of oxa[3.3.1] bridged ring and naphthylamine derivatives

Author:

Xu Shiyu1,Sun Zhihui1,Liu Pengyutian2,Wei Yuanlin1,Sun Fan1,Zhao Man2,Wang Ying2,Zhang Ming2,Li Guofeng2ORCID,Liang Hong1ORCID

Affiliation:

1. Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510006, China

2. School of Pharmacy, Shenzhen University Medical School, Shenzhen University, Shenzhen, 518055, China

Abstract

A switchable cascade cyclization reaction of ortho-alkynyl arylketones with amines has been developed, where the different reaction pathways are controlled by the substituent on the α-carbon of in-situ-generated ortho-alkynyl arylaldimines.

Funder

National Natural Science Foundation of China

Lanzhou University

Publisher

Royal Society of Chemistry (RSC)

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