Synthesis of Acyl Fluorides via DAST-Mediated Fluorinative C–C Bond Cleavage of Activated Ketones
作者:Danhee Kim、Hee Nam Lim
DOI:10.1021/acs.orglett.0c02603
日期:2020.10.2
scope compared with previously reported methods that employ carboxylic acids as substrates. A working hypothesis of pull-and-push-driven fluorinative C–C bond cleavage was successfully demonstrated by the simple addition of diethylaminosulfurtrifluoride (DAST) derivatives to α-oximinoketones. The designed reaction system led to a highly efficient and chemoselective reaction. The wide availability of the