摘要
本文从对叔丁基杯[4]芳烃出发,对其下沿的酚羟基进行修饰,先后在1-和3-酚羟基位点引入乙基和苄基。最后在NaH/THF中与四甘醇二对甲苯磺酸酯反应得到目标化合物杯冠衍生物。所合成化合物结构经1HNMR和MS表征。
Using p-tert-butylcalix [ 4 ] arene as starting materials, a novel calix [ 4 ~ crown derivatives have been synthesized by introducing branched ethyl and benzyl at 1-and 3-posions of phenolic hydroxyl groups, followed by the re- action of compound with tetraethylene glycol ditosylate in NaH/THF solution. The structure of synthetic compounds was confirmed by ^1HNMR and MS.
出处
《精细与专用化学品》
CAS
2013年第2期46-47,共2页
Fine and Specialty Chemicals
关键词
杯冠
四甘醇二对甲苯磺酸酯
合成
calix [ 4 ] crown
tetraethylene glycol ditosylate
synthesis
