【摘要】 通过3 溴甲基苯甲酸乙酯与杯(4)芳烃反应,制得一新的杯(4)芳烃衍生物,经元素分析,红外,1H、13CNMR确定了它的结构.晶体结构分析表明该衍生物的乙基可连续地被包合到相邻杯(4)芳烃骨架的空腔中,依靠CH π相互作用,形成二维超分子.更多还原

【Abstract】 By the reaction of （3-bromomethyl）ethyl benzoate with calix（4）arene, a new o-disubstituted calyx（4） arene derivative was synthesized. The product was confirmed by elemental analysis, IR, （）¹H and （）¹³C NMR. The crystal structure was determined by X-ray crystallographic analysis, which clearly revealed that the ethyl substituents are consecutively included intermolecularly into the adjacent calix backbone cavities by CH-π interactions, thus giving rise to a two dimensional supramolecule.更多还原