1293388-60-9Relevant academic research and scientific papers
One-pot synthesis of difluoromethyl-containing dihydropyrimidinones catalyzed by Yb(PFO)3 under solvent and dehydrating agent free conditions
Wu, Mingxi,Yu, Jinlong,Zhao, Wenwen,Wu, Jingjing,Cao, Song
experimental part, p. 155 - 159 (2011/04/26)
The difluoromethyl-containing Biginelli dihydropyrimidinone derivatives were synthesized by a one-pot cyclocondensation of ethyl 4,4- difluoroacetoacetate, urea, and a variety of aldehydes in the presence of 5 mol% ytterbium perfluorooctanoate [Yb(PFO)su
