1353719-73-9Relevant articles and documents
Non-hydrogen bond catalyst-mediated diastereoselective conjugate additions of 5: H -oxazol-4-ones to o -hydroxyphenyl-substituted p -quinone methides
Fang, Fang,Huang, Anqi,Li, Pengfei,Li, Wenjun,Liu, Guokai,Wang, Ziyang
supporting information, p. 6807 - 6811 (2020/10/02)
An efficient DBU-catalyzed conjugate addition of 5H-oxazol-4-ones to o-hydroxyphenyl-substituted p-quinone methides has been developed, affording the valuable diarylmethanes in high yields with excellent diastereoselectivity. This strategy demonstrates a robust access to a wide range of diarylmethane derivatives possessing biologically significant o-hydroxyphenol and p-hydroxyphenol moieties under mild reaction conditions.