Reaction of the Ruppert–Prakash reagent with perfluorosulfonic acids
摘要:
A new property of Me3SiCF3 to undergo C-F bond activation upon interaction with perfluorosulfonic acids is described. The reaction is catalyzed by titanium tetrachloride and affords difluoromethyl perfluorosulfonates in good yields. (C) 2009 Elsevier B.V. All rights reserved.