3824-68-8Relevant academic research and scientific papers
Ytterbium(III) perfluorooctanoate catalyzed one-pot, three-component synthesis of fully substituted pyrazoles under solvent-free conditions
Shen, Li,Cao, Song,Liu, Nianjin,Wu, Jingjing,Zhu, Longjie,Qian, Xuhong
, p. 1341 - 1344 (2008)
A convenient one-pot synthesis of fully substituted pyrazoles via three-component condensations of phenylhydrazine, aldehydes, and 1,3-dicarbonyl compounds using ytterbium perfluorooctanoate [Yb(PFO)3] as catalyst under solvent-free conditions is described. The reusable catalyst can be easily prepared and was efficient for the reaction. A possible mechanism is suggested. Georg Thieme Verlag Stuttgart.
