Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
    1.
    发明公开
    Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes 失效
    催化剂和方法,用于生产1,3-二醇和/或3-羟基醛。

    公开(公告)号:EP0455261A1

    公开(公告)日:1991-11-06

    申请号:EP91107226.2

    申请日:1991-05-03

    摘要: A process for producing a 1,3-diol, e.g., 1,3-propanediol, and/or a 3-hydroxyaldehyde, e.g., 3-hydroxypropionaldehyde is disclosed which comprises contacting a combination of an epoxide, carbon monoxide and hydrogen in the presence of a rhodium-containing catalyst composition effective to promote the hydroformylation of the epoxide at conditions effective to form at least one of a 1,3-diol and a 3-hydroxyaldehyde. The rhodium-containing catalyst composition comprises an anionic rhodium-containing complex. A promoter component is preferably provided to enhance at least one of the rate and selectivity of the epoxide hydroformylation reaction. Rhodium-containing compositions and a processes for producing rhodium-containing compositions are also disclosed.

    摘要翻译: 一种制备1,3-二醇,例如,1,3-丙二醇,和/或3-羟基醛,例如过程,3-羟基丙醛是游离缺失盘其包括使在存在环氧化物,一氧化碳和氢气的组合 的含铑催化剂组合物可有效促进环氧化物的羰基化在有效形成1,3-二醇中的至少一种和3-羟基醛的条件。 含铑催化剂组合物包括含铑阴离子配合物。 包括助催化剂成分优选地设置,以提高环氧化物羰基化反应的速率和选择性中的至少一种。 因此组合物和方法用于生产含铑组合物的含铑是游离缺失盘。