PROCESS FOR PREPARING ALKYNE DIOLS OR MIXTURES OF ALKYNE DIOLS WITH ALKYNE MONOOLS
    32.
    发明申请
    PROCESS FOR PREPARING ALKYNE DIOLS OR MIXTURES OF ALKYNE DIOLS WITH ALKYNE MONOOLS 审中-公开
    用于生产炔二醇或它们的混合物炔二醇与ALKINMONOOLEN

    公开(公告)号:WO1998009932A1

    公开(公告)日:1998-03-12

    申请号:PCT/EP1997004549

    申请日:1997-08-21

    CPC classification number: C07C29/42 C07C33/042 C07C33/044

    Abstract: The invention concerns a process for preparing alkyne diols or mixtures of alkyne diols with alkyne monools by reacting acetylene with more than equimolar amounts of ketones and/or aldehydes in the presence of an alkaline compound, the alkaline compound being used in a molar amount which is less than half the molar amount of the ketone and/or aldehyde to be reacted, in the presence of ammonia and/or at least one reactive primary amine.

    Abstract translation: 炔二醇或炔二醇的混合物与Alkinmonoolen由乙炔的反应超过等摩尔量在碱化合物存在下酮和/或醛的方法,得到所述碱金属化合物更小的摩尔量大于反应的酮和/或醛的一半摩尔量 在氨和/或至少一个反应性伯胺的存在下使用。

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