申请人:Takasago International Corporation
公开号:US05532402A1
公开(公告)日:1996-07-02
Disclosed herein is a process for producing an optically active hydroxyalkylphosphonate represented by the formula (4), which comprises asymmetrically hydrogenating an oxoalkylphosphonate represented by the formula (1) using, as a catalyst, a ruthenium-optically active phosphine complex represented by the formula (2). ##STR1##
本文披露了一种制备光学活性羟基烷基膦酸酯的方法,其表示为式(4),包括使用一种催化剂,即用式(2)表示的钌-光学活性膦配合物不对称氢化式(1)表示的氧代烷基膦酸酯。 ##STR1##