室温合成羟异丙基保护炔基的一阶苯炔 dendrimer

摘要

在室温下，使用 Sonogashira 交叉偶联反应体系，以均三炔苯为核，以较高的收率合成了一种重要的新型芳炔功能单体———羟异丙基保护炔基的一阶间位苯乙炔 dendrimer ，并用核磁共振氢谱对产物进行了结构鉴定。%An important and novel arylacetylene function monomer ,first order meta‐connected phenylacetylene dendrimer containing hydroxyisopropyl terminal groups was synthesized in good yield from 1 ,3 ,5‐triethynylbenzene via the Sonogashira cross‐coupling reaction system at room temperature .The structure was identified by 1 H NMR .