申请人:Bayer Aktiengesellschaft
公开号:US04622427A1
公开(公告)日:1986-11-11
Partially hydrogenated derivatives of 2-nitro-1,1,1-trifluoroalkanes, in particular 2-oximino- and 2-hydroxylamino-1,1,1-trifluoroalkanes, are prepared by catalytically hydrogenating 2-nitro-1,1,1-trifluoroalkanes until a maximum of 2.2 moles of hydrogen per mole of 2-nitro-1,1,1-trifluoroalkane have reacted.
部分氢化的2-硝基-1,1,1-三氟烷衍生物,特别是2-肟基和2-羟肟基-1,1,1-三氟烷烷,通过催化氢化2-硝基-1,1,1-三氟烷烷制备,直到每摩尔2-硝基-1,1,1-三氟烷烷反应了最多2.2摩尔氢。