the photochemical reactions of styrene and its derivatives with CF3(CF2)nI (n = 3, 5) in the presence of hexabutylditin under oxygen produced the perfluoroalkylated alcohols in good yields. Furthermore, the reactions of styrenes with CF3(CF2)nI (n = 3, 5, 9) and Na2S2O4 in the presence of a base under air formed the same alcohols in good yields. The alcohols were found to provide a novel type of α-fluoroalkylated
Novel Synthesis of Fluoroalkylated α,β-Unsaturated Ketones by the Oxygenative Perfluoroalkylation of α-Chlorostyrenes
作者:Masato Yoshida、Masanori Ohkoshi、Masahiko Iyoda
DOI:10.1246/cl.2000.804
日期:2000.7
The photochemical reaction of perfluoroalkyl iodide with α-chlorostyrenes in the presence of hexabutylditin under oxygen atmosphere produced fluoroalkylated α,β-unsaturated ketones in moderate to good yields.