1241668-75-6Relevant academic research and scientific papers
An efficient approach to functionalized benzo[ a ]xanthones through reactions of 2-methyl-3-(1-alkynyl)chromones with electron-deficient chromone-fused dienes
Gong, Jian,Xie, Fuchun,Chen, Hong,Hu, Youhong
supporting information; experimental part, p. 3848 - 3851 (2010/11/18)
An efficient tandem process was developed to synthesize diversified benzo[a]xanthones from 2-methyl-3-(1-alkynyl)chromones with electron-deficient chromone-fused dienes. This unusual reaction, involving multiple steps and not requiring the use of transition metal catalysts or an inert atmosphere, results in the formation of three new C-C bonds and one C-Obond.
