申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0294000A2
公开(公告)日:1988-12-07
Novel alkali metal diaryl phosphides of the general formula R₇R₈PM, wherein M represents an alkali metal, R₇ is an aryl group having one or more polar substituents at least one of which occupies an ortho position in respect of the phosphorus atom and R₈ represents an aryl group which contains no polar substituents occupying an ortho position in respect of the phosphorus atom.
通式为 R₇R₈PM 的新型碱金属二芳基膦化物,其中 M 代表碱金属,R₇ 是芳基,具有一个或多个极性取代基,其中至少一个取代基占据磷原子的正交位置,R₈ 代表芳基,该芳基不包含占据磷原子正交位置的极性取代基。