Synthesis of β-Fluoro Amides Using Partially Hydrated Nickel Difluoride as Fluorine Source
摘要:
beta-Fluoro amides were obtained from the reactions of activated aziridines with partially hydrated nickel difluoride (NiF2 center dot nH(2)O, n < 4) in good yields (47-82%) in the presence of tetra-n-butylammonium fluoride (20 mol%), while the non-activated aziridines did not react under the same conditions.