A method for the nucleophilic trifluoromethylation of N-benzoylhydrazones using Me3SiCF3/AcONa has been described. The C=N bond of the hydrazones is activated by difluoroboron group, which is introduced by means of boron trifluoride and allylsilane.
A method for the nucleophilic trifluoromethylation of N-benzoylhydrazones using Me3SiCF3/AcONa has been described. The C=N bond of the hydrazones is activated by difluoroboron group, which is introduced by means of boron trifluoride and allylsilane.
Trifluoromethylation of <i>N</i>-Benzoylhydrazones
作者:Alexander D. Dilman、Dmitry E. Arkhipov、Vitalij V. Levin、Pavel A. Belyakov、Alexander A. Korlyukov、Marina I. Struchkova、Vladimir A. Tartakovsky
DOI:10.1021/jo800782w
日期:2008.7.1
A method for the nucleophilic trifluoromethylation of N-benzoylhydrazones using Me3SiCF3/AcONa has been described. The C=N bond of the hydrazones is activated by difluoroboron group, which is introduced by means of boron trifluoride and allylsilane.