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报道了水溶液中主体2,3,6-三甲氧基β-环糊精与客体氢酸及甲酚异构体包结作用的核磁共振研究结果.研究表明,四种不同的取代苯酚均能进入主体的疏水腔中发生包结作用;根据主体甲氧基质子化学位移的变化值随不同主客体浓度的变化关系计算出水溶液中主体和不同客体间包结作用的平衡常数.
The results of NMR studies on entrapment of 2,3,6-trimethoxy-β-cyclodextrin as the main component in aqueous solution with the hydrogen and cresol isomers were reported. The results show that all four kinds of substituted phenols can enter into the hydrophobic cavities of the host to form entrapment. According to the change of the chemical shifts of the proton proton in the host, the relationship between the host and the guest The equilibrium constant of inclusion action.