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新型杯[4]冠醚衍生物聚合单体的合成
Synthesis of Novel Calix [4] Crown Derivative Monomer
【摘要】 从对叔丁基杯[4]芳烃出发,对其下沿的酚羟基进行修饰,先后在1,3-和2-酚羟基位点引入冠醚环和乙基;最后在NaH/THF中与3-溴丙烯酸丙酯反应制得聚合单体——新型杯[4]冠醚衍生物,其结构经1H NMR和MS表征。
【Abstract】 A novel vinylic calix[4]crown monomer was synthesized from p-t-butylcalix[4]arene by introducing branched crown ether and ethyl at 1,3-and 2-posions of phenolic hydroxyl groups,then by the reaction of 5,7,11,23-tetra-t-butyl-25-hydroxy-27-ethyoxycalix[4]crown-5 with 3-bromopropyl acrylate in NaH/THF solution.The structure was characterized by 1H NMR and MS.
- 【文献出处】 合成化学 ,Chinese Journal of Synthetic Chemistry , 编辑部邮箱 ,2013年01期
- 【分类号】O631.3
- 【被引频次】1
- 【下载频次】114