Formation and X-ray crystal structures of neutral 3D networks by charge-assisted hydrogen bonds between tetrakis(thiourea)platinum(II) complexes and dicarboxylates
作者:Philip A. Gale、Mark E. Light、Roberto Quesada
DOI:10.1016/j.poly.2005.10.007
日期:2006.3
Five new complex salts [Pt(SC(NH2)2)4][dc] (dc = adipate (1), isophthalate (2), terephthalate (3), 4,4′-biphenyldicarboxylate (4), 1,4-naphthalenedicarboxylate (5)) have been characterized by single-crystal X-ray diffraction. Thiourea–carboxylate interactions have proven to be a reliable supramolecular synthon, yielding in all the examples charge-assisted hydrogen-bonded 3D networks via N–H⋯O interactions
五种新的复合盐[Pt(SC(NH 2)2)4 ] [dc](dc =己二酸酯(1),间苯二甲酸(2),对苯二甲酸(3),4,4'-联苯二羧酸(4),1,4 -萘二甲酸酯(5)已通过单晶X射线衍射表征。硫脲与羧酸盐的相互作用已被证明是可靠的超分子合成子,在所有示例中均通过N–H⋯O相互作用产生了电荷辅助的氢键3D网络。