ZINC CLUSTER COMPOUNDS AND THEIR USE AS CATALYSTS IN THE REACTION OF AMINES WITH DIALKYL CARBONATES
    6.
    发明公开
    ZINC CLUSTER COMPOUNDS AND THEIR USE AS CATALYSTS IN THE REACTION OF AMINES WITH DIALKYL CARBONATES 有权
    锌簇化合物及其用作胺与二烷基反应催化剂

    公开(公告)号:EP2999705A1

    公开(公告)日:2016-03-30

    申请号:EP14725420.5

    申请日:2014-05-19

    Abstract: The present invention relates to metallic zinc cluster compounds which are suitable as catalysts in the reaction of amines with dialkyl carbonates to produce carbamates. The invention is also directed towards a method for the alkoxycarbonylation of amines. The cluster compound has a general formula which may be written as [M(O
    2 C-R)
    2 ]
    x - [MO]
    y - [H
    2 O]
    z , wherein M is Zn, R is an unsubstituted or substituted aromatic, cycloaliphatic, linear aliphatic, or other organic rest, x is 1, y is > x is 1, y is > 0.03 to 0.00 to

    Abstract translation: 本发明涉及一种适合作为碳酸二烷基酯与cardamines以产生氨基甲酸酯反应催化剂金属锌簇化合物。 因此,本发明针对一种用于cardamines的烷氧羰基的方法。 簇化合物具有可以被写为[M(O 2 C-R)2]×[Mo]的Y A通式[H2O] -Z,其中M为Zn,R是unsubstituiertem或取代的芳族,脂环族,直链脂族 或其它有机基团,x是1,y是≧x为1,y为≧0.03〜≰ 26.0和z为> 0.00〜≰ 17.0。

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