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Platinum complexes of cationic ligands for the aerobic oxidation of "inert" perfluoro-substituted alcohols

  作者 BENDAVID HAVIV; IRON MARK A; NEUMANN RONNY  
  选自 期刊  Chemical Communications;  卷期  2013年49-17;  页码  1720-1722  
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[摘要]Trifluoroethanol was oxidized with O-2 to trifluoroethyl trifluoracetate (>98% selectivity) using Pt-II(dppz)Cl-2 as a catalyst in the presence of H2SO4; Pt-II(phen)Cl-2 was inactive. Kinetic isotope effects suggest the C-H bond activation as the rate determining step and DFT calculations showed different frontier orbitals for Pt-II(dppz) and Pt-II(phen)-based catalysts.

 
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