Organic Chemistry Portal

Abstracts

Search:

Copper-Catalyzed Synthesis of Substituted Quinazolines from Benzonitriles and 2-Ethynylanilines via Carbon–Carbon Bond Cleavage Using Molecular Oxygen

Xu Wang, Dandan He, Yubing Huang, Qihang Fan, Wanqing Wu* and Huanfeng Jiang*

*State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China, Email: cewuwqscut.edu.cn, jianghfscut.edu.cn

X. Wang, D. He, Y. Huang, Q. Fan, W. Wu, H. Jiang, J. Org. Chem., 2018, 83, 5458-5446.

DOI: 10.1021/acs.joc.8b00378 (free Supporting Information)


see article for more reactions

Abstract

A copper-catalyzed reaction of benzonitriles and 2-ethynylanilines gave substituted quinazolines in the presence of molecular oxygen (O2) as sole oxidant via cleavage of the C-C triple bond and construction of new C-N and C-C bonds.

see article for more examples



Key Words

quinazolines


ID: J42-Y2018