Development of one-pot synthesis of α-hydroxy α-trifluoromethyl amides
作者:Zhaoyang Meng、William E. Butcher
DOI:10.1016/j.tetlet.2013.07.064
日期:2013.9
An efficient one-pot-three-step method has been developed to assemble readily available aryl or heteroaryl halides, methyl trifluoropyruvate, and amines into biologically important α-hydroxy α-trifluoromethyl amides without isolation of any intermediates.
enantioenriched tertiaryalcohols have been developed, and both the transition metal-catalyzed and the radical-based peripheral functionalization of tertiaryalcohols have attracted intensive research interest in recent years. However, directly editing tetrasubstituted carbons remains challenging. Herein, we report a Pd-catalyzed migratory fluoroarylation reaction that converts tertiaryalcohols to α-fluorinated