Organo phosphonium salts
    1.
    发明授权
    Organo phosphonium salts 失效
    有机磷盐

    公开(公告)号:US3836587A

    公开(公告)日:1974-09-17

    申请号:US25577072

    申请日:1972-05-22

    Inventor: GRAYSON M KEOUGH P

    CPC classification number: C08K5/50 C07F9/54

    Abstract: ORGANO PHOSPHONIUM SALTS OF THE FORMULA:

    (A) (R1R2R3PCH2CHQ)*X*
    ARE PREPARED BY REACTING COMPOUNDS OF THE FORMULAE:

    (I) R1R2R3PCH2CH2OY.X

    OR

    (II) R1R2R3PCH=CH2.X

    WITH H-Q WHEREIN: X IS HALOGEN, Y IS THE RESIDUE OF AN ACYLATING AGENT, AND Q IS THE RESIDUE OF A REACTANT HAVING AN ELECTRONEGATIVE GROUP AND PROVIDING A REPLACEABLE HYDROGEN ATOM (H) WHICH IS REPLACED BY THE

    R1R2R3PCH2CH-

    GROUP OF COMPOUNDS I OR II FORMING THE COMPOUND A.

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