Novel polyfluoroalkylated pyrazoles from 2-polyfluoroacylcycloalkanones and hydrazines: syntheses and unequivocal molecular structure assignment
作者:D V Sevenard、O G Khomutov、M I Kodess、K I Pashkevich、I Loop、E Lork、G -V Röschenthaler
DOI:10.1139/v01-003
日期:2001.2.1
The reaction between 2-trifluoroacetylcycloalkanones and methylhydrazine or phenylhydrazine exclusively yields 3-CF3-pyrazoles. When the chain length of the polyfluorinated substituent in RFC(O) gr...