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    • 35. 发明授权
    • Polyfunctional hexasubstituted benzene derivatives
    • 多官能六取代苯衍生物
    • US4959488A
    • 1990-09-25
    • US353371
    • 1989-05-17
    • James M. RengaAlan G. OliveroMark Bosse
    • James M. RengaAlan G. OliveroMark Bosse
    • C07C33/26C07C63/307
    • C07C63/307C07C33/26
    • 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.
    • 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。