Reaction of acetic acid derivatives with ethylene
    1.
    发明授权
    Reaction of acetic acid derivatives with ethylene 失效
    乙酸衍生物与乙烯的反应

    公开(公告)号:US3687988A

    公开(公告)日:1972-08-29

    申请号:US3687988D

    申请日:1970-11-18

    Applicant: MOBIL OIL CORP

    Abstract: This specification discloses a process of reacting an acetic acid derivative with ethylene in the presence of a catalyst. The acetic acid derivatives include esters, the amide, substituted amides, and the anhydride of acetic acid. The catalyst is insoluble in the acetic acid derivatives, the ethylene, and the reaction products thereof and is an oxide of manganese wherein the manganese has a valence at least as great as 3. The catalyst, following the reaction, can be separated from the reaction mixture and regenerated by heating in the presence of an oxygencontaining gas. Thereafter, the regenerated catalyst may be employed further for the reaction of an acetic acid derivative with ethylene.

    Abstract translation: 本说明书公开了在催化剂存在下使乙酸衍生物与乙烯反应的方法。 乙酸衍生物包括酯,酰胺,取代的酰胺和乙酸的酸酐。 催化剂不溶于乙酸衍生物,乙烯及其反应产物,并且是锰的氧化物,其中锰的价数至少为3。反应后​​的催化剂可以与反应物分离 混合物,并在含氧气体存在下加热再生。 此后,再生催化剂可以进一步用于乙酸衍生物与乙烯的反应。

    Selective carbonylation of olefinically unsaturated hydrocarbons using palladium-phosphine catalysts promoted with tin salts
    3.
    发明授权
    Selective carbonylation of olefinically unsaturated hydrocarbons using palladium-phosphine catalysts promoted with tin salts 失效
    使用磷酸钙催化剂选择性加成烯烃的非饱和烃

    公开(公告)号:US3700706A

    公开(公告)日:1972-10-24

    申请号:US3700706D

    申请日:1970-08-17

    Applicant: MOBIL OIL CORP

    Inventor: BUTTER STEPHEN A

    Abstract: A carbonylation process is provided for conversion of olefinically unsaturated hydrocarbons to a mixture of esters or acids with an increased ratio of normal:iso (i.e., straight: branched) ester or acid by reaction with carbon monoxide and a hydroxylic compound, said process being carried out in the presence of a palladium salt complexed with a phosphine ligand as a catalyst and tin cocatalysts or promoters. For example, the catalyst may be palladium dichloride bis(triphenylphosphine) and the tin cocatalyst or promoter present may be stannous chloride dihydrate.

    Abstract translation: 提供了一种羰基化方法,用于通过与一氧化碳和羟基化合物的反应将烯属不饱和烃转化为酯或酸的混合物与正常:异(即直链:支链)酯或酸的比例增加,所述方法被携带 在与膦配体作为催化剂络合的钯盐和锡助催化剂或助催化剂的存在下进行。 例如,催化剂可以是二氯化钯双(三苯基膦),存在的锡助催化剂或促进剂可以是氯化亚锡二水合物。

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