合成了九种三脲脲(L 1 -L 9),并通过1 H NMR滴定技术和单晶X射线结构分析显示与三价阴离子客体配位。已经显示出该化合物能够在低转运蛋白负载下介导跨越POPC或POPC:胆固醇7:3囊泡双层膜的氯化物和硝酸盐以及氯化物和碳酸氢盐的交换。阴离子转运对阳离子的性质一个有趣的依赖是证据表明,A M + /氯-共转运过程也可能导致氯化物从囊泡释放。
A fully complementary, high-affinity receptor for phosphate and sulfate based on an acyclic tris(urea) scaffold
作者:Chuandong Jia、Biao Wu、Shaoguang Li、Zaiwen Yang、Qilong Zhao、Jianjun Liang、Qian-Shu Li、Xiao-Juan Yang
DOI:10.1039/c0cc00937g
日期:——
A fully complementary tris(urea) receptor for phosphate and sulfate anions has been developed by mimicking the scaffold of terpyridine which shows very high affinities and selectivities toward the tetrahedral anions.
作者:Martina Olivari、Riccardo Montis、Stuart N. Berry、Louise E. Karagiannidis、Simon J. Coles、Peter N. Horton、Lucy K. Mapp、Philip A. Gale、Claudia Caltagirone
DOI:10.1039/c6dt02046a
日期:——
shown to be capable of mediating the exchange of chloride and nitrate and also chloride and bicarbonate across POPC or POPC : cholesterol 7 : 3 vesicle bilayer membranes at low transporter loadings. An interesting dependency of anion transport on the nature of the cation is evidence to suggest that a M+/Cl− cotransport process may also contribute to the release of chloride from the vesicles.
合成了九种三脲脲(L 1 -L 9),并通过1 H NMR滴定技术和单晶X射线结构分析显示与三价阴离子客体配位。已经显示出该化合物能够在低转运蛋白负载下介导跨越POPC或POPC:胆固醇7:3囊泡双层膜的氯化物和硝酸盐以及氯化物和碳酸氢盐的交换。阴离子转运对阳离子的性质一个有趣的依赖是证据表明,A M + /氯-共转运过程也可能导致氯化物从囊泡释放。