Preparation of complex aluminum compounds and alkyl phosphorus halides
    6.
    发明授权
    Preparation of complex aluminum compounds and alkyl phosphorus halides 失效
    复合铝化合物和烷基磷酸盐的制备

    公开(公告)号:US3840576A

    公开(公告)日:1974-10-08

    申请号:US30343152

    申请日:1952-08-08

    申请人: MINI OF SUPPLY

    发明人: COATES H MORRIS D

    IPC分类号: C07F5/06 C07F9/52 C07F9/28

    CPC分类号: C07F5/067 C07F9/52

    摘要: 1. A PROCESS FOR MANUFACTURING COMPLEX COMPOUNDS OF AN ALUMINUM HALIDE AND AN ALKYL PHOSPHORUS DIHALIDE WHICH COMPRISES ADDING AN ALKYL ALUMINUM HALIDE TO A PHOSPHORUS TRIHALIDE AND AGITATING FOR A TIME SUFFICIENT TO CAUSE THE MIXTURE OF REACT. 9. A PROCESS FOR MANUFACTURING MONOALKYL PHOSPHORUS DIHALIDES WHICH COMPRISES ADDING AN ALKYL ALUMINUM HALIDE TO A PHOSPHORUS TRIHALIDE AND AGITATING FOR A TIME SUFFICIENT TO CAUSE THE MIXTURE TO REACT, THEREBY FORMING A COMPLEX COMPOUND OF AN ALUMINUM TRIHALIDE AND AN ALKYL PHOSPHORUS DIHALIDE; AND THEN TREATING SAID COMPLEX COMPOUND WITH A DECOMPLEXING AGENT SELECTED FROM YLAMTHE GROUP CONSISTING OF PYRIDINE, BENZYL CYANIDE, TRIETHYLAMINE, HYDROGEN FLUORIDE AND PHOSPHORUS OXYCHLORIDE TO REMOVE THE ALUMINUM HALIDE AND LIBERATE THE ALKYL PHOSPHORUS DIHALIDE.