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    CYCLOPROPENYLIDENE-STABILIZED PHOSPHENIUM CATIONS
    1.
    发明申请
    CYCLOPROPENYLIDENE-STABILIZED PHOSPHENIUM CATIONS 有权
    环戊二烯稳定的磷酸盐

    公开(公告)号：US20140051870A1

    公开(公告)日：2014-02-20

    申请号：US14000997

    申请日：2012-02-23

    Applicant: STUDIENGESELLSCHAFT KOHLE MBH

    Inventor： Manuel Alcarazo ,  Hans Bruns ,  Jekaterina Petuskova

    IPC: C07F9/50 ,  C07D311/94 ,  B01J31/24

    CPC classification number: C07F9/5018 ,  B01J31/2404 ,  B01J2231/4211 ,  B01J2231/52 ,  B01J2531/18 ,  B01J2531/822 ,  B01J2531/847 ,  C07D311/94 ,  C07F1/12 ,  C07F9/02 ,  C07F9/50 ,  C07F9/5022 ,  C07F15/00 ,  C07F15/0073 ,  C07F15/0093

    Abstract: Phosphenium compounds with the general formula I: in whichR1, R2, R3 and R4 are identical or different and represent a linear or branched C1-C6-alkyl radical, which can optionally be substituted, or R1 and R2 and/or R3 and R4 are bonded to one another with the formation of a ring,R5 and R6 stand for a saturated or unsaturated and linear or branched alkyl group, alkenyl group or aryl group, which can have suitable substituents, even heteroatoms as substituents, or a heteroatom-comprising hydrocarbon group, which can have suitable substituents, and the R5 and R6 radicals can form a ring which can be 4- to 20-membered, saturated or unsaturated and alicyclic or heteroalicyclic and can exhibit suitable substituents, X− represents an anion,a process for the preparation thereof, and also the use of these compounds in metal complexes which can be used as catalysts in organic synthesis, are claimed.

    Abstract translation: 具有通式I的磷酸酯化合物，其中R 1，R 2，R 3和R 4相同或不同，表示可任选被取代的直链或支链C 1 -C 6烷基，或R 1和R 2和/或R 3和R 4 形成环，R5和R6表示饱和或不饱和的直链或支链烷基，烯基或芳基，其可以具有合适的取代基，甚至杂原子作为取代基，或含杂原子的 烃基，其可以具有合适的取代基，并且R 5和R 6基团可以形成可以是4-至20-元饱和或不饱和和脂环族或杂脂环的环并且可以表现出合适的取代基，X-表示阴离子， 为了制备它们，还要求使用这些化合物在可用作有机合成中的催化剂的金属络合物中。

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