Method For Substituting Indenofluorenes
    38.
    发明申请
    Method For Substituting Indenofluorenes 有权
    替代芴的方法

    公开(公告)号:US20080319239A1

    公开(公告)日:2008-12-25

    申请号:US12096206

    申请日:2006-11-18

    申请人: Arne Buesing

    发明人: Arne Buesing

    IPC分类号: C07C25/13

    摘要: The invention relates to a process for the preparation of trans-indenofluorene compounds of the formula (Ia) or cis-indenofluorene compounds of the formula (Ib) in a reaction with at least one compound of the formula (IIa) or (IIb) respectively with at least one compound of the R-Hal in the presence of at least one organic base and at least one organic, polar, aprotic solvent.

    摘要翻译: 本发明涉及在与至少一种式(IIa)或(IIb)的化合物的反应中制备式(Ia)的反式芴的化合物或式(Ib)的顺式 - 茚并芴化合物的方法: 与至少一种R-Hal的化合物在至少一种有机碱和至少一种有机极性的非质子溶剂的存在下反应。