Building up the trifluoromethyl group: A new synthesis of α-trifluoromethylketones
作者:E. Anselmi、J.-C. Blazejewski、C. Wakselman
DOI:10.1016/s0040-4039(98)02191-1
日期:1998.12
α-Trifluoromethylketones were prepared from ketene dithioacetals derived from ketones, in a three step reaction involving only hydrogenfluoride and the fluoride anion as fluorinating agents.