作者:Zong-chia Ho、Ming-chung Ku、Chun-mei Shu、Lee-gin Lin
DOI:10.1016/0040-4020(96)00786-7
日期:1996.10
The heat-induced Claisen rearrangement of calix[4]arene triallyl ether 6a produced the title compound, p-triallylcalix[4]arene (7). The triallyl ether 6a was prepared from calix[4]arene 1,3-diallyl ether (1a) in a three-step process. Benzoylation of 1,3-diallyl ether 1a, under separate reaction conditions, resulted in the formation of either one of the isomeric pair of monobenzoates 2 or 3a. The allylation
杯[4]亚芳基三烯丙基醚6a的热诱导克莱森重排产生了标题化合物对-三烯丙基杯[4]亚芳基(7)。由三杯芳烃[4]亚芳基1,3-二烯丙基醚(1a)制备三烯丙基醚6a。1,3-二烯丙基醚1a的苯甲酰化在单独的反应条件下导致单苯甲酸酯2或3a异构对中的任何一个的形成。3a的烯丙基化和随后的脱苯甲酰化产生杯[4]芳烃三烯丙基醚6a。讨论了这些杯[4]芳烃衍生物的合成和结构分配。还提出了对其他杯[4]亚芳基三烷基醚衍生物的四步转化的进一步研究。