Halogen Bonding between Anions and Iodoperfluoroorganics: Solution-Phase Thermodynamics and Multidentate-Receptor Design
作者:Mohammed G. Sarwar、Bojan Dragisić、Elena Dimitrijević、Mark S. Taylor
DOI:10.1002/chem.201202689
日期:2013.2.4
interactions of iodoperfluoroarenes and ‐alkanes with anions in organic solvent were studied. The data indicates that favorable halogen‐bonding interactions exist between halide anions and the monodentate model compounds C6F5I and C8F17I. These data served as a basis for the development of preorganized multidentate receptors capable of high‐affinity anion recognition. Several new receptor architectures were
研究了碘代氟代芳烃和烷烃与阴离子在有机溶剂中的相互作用。数据表明卤化物阴离子与单齿模型化合物C 6 F 5 I和C 8 F 17之间存在有利的卤素键相互作用I.这些数据为开发能够进行高亲和力阴离子识别的预组织多齿受体奠定了基础。准备了几种新的受体结构,并对初步通讯中描述的多齿碘全氟苯甲酸酯的设计进行了更详细的评估。计算被用来更好地解释这些研究中产生的构效关系。阴离子结合的热力学(通过van't Hoff分析)和溶剂效应的研究揭示了这些卤素键相互作用的细节。