Polymeric homogeneous catalysts
    5.
    发明授权
    Polymeric homogeneous catalysts 失效
    聚合均相催化剂

    公开(公告)号:US06403522B1

    公开(公告)日:2002-06-11

    申请号:US09556189

    申请日:2000-04-21

    CPC classification number: C07F15/0046 C08G61/08

    Abstract: A homogenous catalyst is prepared by reacting a ruthenium or molybdenum carbene catalyst of formula (I): in a non-reactive organic solvent or solvent mixture with a bicyclic olefin of formula (II): wherein X is O, NR1, C(R1)2, S, POR6, or PR6; R1 and R2 independently of each other, are H, (C1-C8)-alkyl, (C2-C8)-alkenyl, (C2-C8)-alkynyl, (C6-C18)-aryl, (C7-C19)-aralkyl, (C3-C18)-heteroaryl, (C4-C19)-heteroaralkyl, (C3-C8)-cycloalkyl, (C3-C8)-cycloalkenyl, (C6-C18)-aryl-(C1-C8)-alkyl, (C3-C18)-heteroaryl-(C1-C8)-alkyl, (C3-C8) -cycloalkyl-(C1-C8)-alkyl, or (C1-C8)-alkyl-(C3-C8)-cycloalkyl, or form together an ═O group; R3 and R4, independently of each other are OR1, SR1, NR12, OR7, SR7, or NR1R7 provided that at least one residue R3 or R4 bears a group R7, R6 is R1, provided that R6 is not H; R7 is a catalytically active group, and optionally with a further olefinic compound (III).

    Abstract translation: 通过使式(I)的钌或碳卡宾催化剂在非反应性有机溶剂或溶剂混合物中与式(II)的双环烯烃反应制备均相催化剂:其中X是O,NR1,C(R1)2 (C 1 -C 8) - 炔基,(C 2 -C 8) - 炔基,(C 6 -C 18) - 芳基, ,(C 3 -C 18) - 芳烷基,(C 3 -C 18) - 杂芳基,(C 4 -C 19) - 杂芳烷基,(C 3 -C 8) - 环烷基,(C 3 -C 8) - 环烯基,(C 6 -C 18) (C 3 -C 8) - 烷基,(C 3 -C 18) - 杂芳基 - (C 1 -C 8) - 烷基,(C 3 -C 8) - 环烷基 - (C 1 -C 8) - 烷基或(C 1 -C 8) - 烷基 - -C 8) - 环烷基,或者一起形成= O基; R 3和R 4彼此独立地是OR 1,SR 1,NR 12,OR 7,SR 7或NR 1 R 7,条件是至少一个残基R 3或R 4具有基团R 7,R 6 是R 1,条件是R 6不是H; R 7是催化活性基团,并且任选地与另外的烯属化合物(III)反应。

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