34848-53-8Relevant articles and documents
Intramolecular cyclization of diarylmethanols and α,β-unsaturated amides promoted by KO: T -Bu/DMF: A metal-free approach towards 3,4-disubstituted quinolinones
Chen, Jia-Hua,Chen, Zi-Cong,Zhao, Hong,Zou, Yong,Zhang, Xue-Jing,Yan, Ming
supporting information, p. 11148 - 11153 (2016/12/07)
A facile synthesis of quinolinones through intramolecular addition of diarylmethanols to α,β-unsaturated amides promoted by KOt-Bu/DMF is reported. A series of 3,4-disubstituted quinolinones were obtained in moderate to good yields. A reaction pathway via the ketyl radical is proposed.