Electrochemical fluorination of hexahydroazepine, methylpiperidines and methyl 1-hexahydroazepine-acetate: the preparation of F-(1-hexahydroazepine-acetyl fluoride) and its derivatives
作者:Takashi Abe、Sushil K Pandey、Hajime Baba
DOI:10.1016/s0022-1139(00)00302-x
日期:2000.7
fair yield from the fluorination of 3 along with F-[(methylpiperidino)-acetylfluoride] which was formed as a result of the isomerization of 3 during fluorination. In addition, several derivatives of 4 were synthesized. F-(1-iodomethyl-hexahydroazepine) (4a) was prepared by the reaction of 4 with anhydrous LiI. The compound 4 was converted into its potassium salt (4c) via methyl F-(1-hexahydroazepine-acetate)