Carboxylate complexation by a family of easy-to-make ortho-phenylenediamine based bis-ureas:: studies in solution and the solid state
Carboxylate complexation by a family of easy-to-make ortho-phenylenediamine based bis-ureas:: studies in solution and the solid state
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DOI：
10.1039/b511963d
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发表时间：
2006-01-01
影响因子：
3.3
通讯作者：
Light, ME
中科院分区：
文献类型：
--
作者：
Brooks, SJ;Edwards, PR;Light, ME
基于邻苯二胺的简单双脲类化合物在DMSO-d(6)-0.5%水溶液中对羧酸根离子具有很好的受体作用。通过改变这些化合物中的官能团，可以调节羧酸阴离子的结合亲和力。固态研究表明，在这些化合物的羧酸盐络合物中，DDDD氢键阵列呈裂隙状排列。
Simple bis-urea compounds based on ortho-phenylenediamine function as excellent receptors for carboxylate anions in DMSO-d(6)-0.5% water solution. By varying the functional groups in these compounds, the binding affinity of carboxylate anions can be modulated. Solid-state studies illustrate the cleft-like arrangement of the DDDD hydrogen bond array in the carboxylate complexes of these compounds.