Fluorination of chlorofluoroether using catalysts supported by porous aluminum fluoride
作者:Akira Sekiya、Heng-dao Quan、Masanori Tamura、Ren-Xiao Gao、Junji Murata
DOI:10.1016/s0022-1139(01)00483-3
日期:2001.11
Reaction of 1,2-dichloro-1,1,2-trifluoro-2-methoxyethane with anhydrous hydrogen fluoride (AHF) was investigated in the presence of metal fluorides supported on porous aluminum fluoride (PAF). 2-Chloro-1,1,2,2-tetrafluoro-2-methoxyethane, a new compound, was prepared in 85% yield in the presence of CoF2/PAF. Methyl chlorodifluoroacetate was also obtained and its formation was discussed.
在多孔氟化铝(PAF)上负载金属氟化物的情况下,研究了1,2-二氯-1,1,2-三氟-2-甲氧基乙烷与无水氟化氢(AHF)的反应。在CoF 2 / PAF存在下,以85%的收率制备了一种新的化合物2-Chloro-1,1,2,2-四氟-2-甲氧基乙烷。还获得了氯二氟乙酸甲酯,并讨论了其形成。