Polyfunctional hexasubstituted benzene derivatives
    23.
    发明授权
    Polyfunctional hexasubstituted benzene derivatives 失效
    多官能六取代苯衍生物

    公开(公告)号:US4959488A

    公开(公告)日:1990-09-25

    申请号:US353371

    申请日:1989-05-17

    IPC分类号: C07C33/26 C07C63/307

    CPC分类号: C07C63/307 C07C33/26

    摘要: Polyfunctional hexasubstituted benzene derivatives wherein at least three of the substituents are saturated carbon chains having from 1 to 21 carbon atoms and functional groups containing hetero functionalities at the ends of the carbon chains and the remainder of the 6 substituents are either saturated carbon chains containing from 1 to 21 carbon atoms or saturated carbon chains containing from 1 to 21 carbon atoms having a functional group including a hetero functional group containing N, O, S, P, or Si at the end of the chains. These derivatives are made by reacting a disubstituted alkyne wherein one or both of the substituents are saturated carbon chains having 1 to 21 carbon atoms to which hetero functional groups are attached with a palladium catalyst and isolating the resulting hexasubstituted benzene derivative.

    摘要翻译: 多官能六取代苯衍生物,其中至少三个取代基是具有1至21个碳原子的饱和碳链和在碳链末端含有杂官能团的官能团,并且6个取代基的其余部分是含有1个 至21个碳原子或含有1至21个碳原子的饱和碳链,其具有在链末端包含含有N,O,S,P或Si的杂官能团的官能团。 这些衍生物通过二取代炔反应制得,其中一个或两个取代基是具有1至21个碳原子的饱和碳链,其中杂官能团与钯催化剂连接,并分离得到的六取代苯衍生物。