Aldehydes RFCH2CHO (R(F) is a linear perfluoroalkyl chain) have been obtained in the addition reaction of R(F)I to vinyl acetate in the presence of zinc. RFCH2CHIOAc is formed as an intermediate in the course of the reaction. Under appropriate conditions, RFCH2CHO and its acylal or acetal derivatives are obtained in good yields.
Synthesis of Per(poly)fluoroalkyl aldehydes RF(CH2)nCHO
作者:Laurence Le´veˆque、Maurice Le Blanc、Raphae¨l Pastor
DOI:10.1016/s0040-4039(98)02029-2
日期:1998.11
We report the preparation of polyfluoroalkyl aldehydes RF(CH2)nCHO in high yields by direct oxidation of polyfluoroalkyl alcohols; the Swern oxidation, pyridinium chlorochromate and Dess-Martinperiodinane are used and compared
Aldehydes RFCH2CHO (R(F) is a linear perfluoroalkyl chain) have been obtained in the addition reaction of R(F)I to vinyl acetate in the presence of zinc. RFCH2CHIOAc is formed as an intermediate in the course of the reaction. Under appropriate conditions, RFCH2CHO and its acylal or acetal derivatives are obtained in good yields.