1228050-56-3Relevant academic research and scientific papers
DDQ-mediated tandem synthesis of functionalized pyranocoumarins from 4-hydroxycoumarins and 1,3-diarylallylic compounds
He, Zhenxing,Lin, Xufeng,Zhu, Yuanxun,Wang, Yanguang
experimental part, p. 965 - 976 (2010/10/02)
A simple and efficient DDQ-mediated oxidative cross-coupling between 4-hydroxycoumarin and 1,3-diarylallylic compounds was developed. The reaction furnished functionalized pyranocoumarins in a single step without using any metal catalyst. The tandem process involves an intermolecular C-C bond formation and an intramolecular C-O bond formation through double oxidative C-H activation.
