Two Ala-Gln Dipeptide-based Supramolecular Layers Decorated with Amino Acid Residues
作者:Benyong Lou、Xiaodong Huang、Qi Lin
DOI:10.1002/zaac.201000207
日期:2010.12
give the 2D coordination framework [Cu2(C8H13N3O4)2·2H2O]n (1) in which amino acid residues result in specific void space. In presence of 4,4′-bipyridine, framework 1 is turned into a binuclear complex [Cu2(C8H13N3O4)2(H2O)2(C10H8N2)·8H2O] (2), which is further linked into a 2D hydrogen-bonded layer in which amino acid residues induce a hydrogen-bonded water cluster containing eight water molecules
l-丙氨酰谷氨酰胺二肽与 CuII 离子组装形成二维配位框架 [Cu2(C8H13N3O4)2·2H2O]n (1),其中氨基酸残基导致特定的空隙空间。在 4,4'-联吡啶存在下,骨架 1 变成双核复合物 [Cu2(C8H13N3O4)2(H2O)2(C10H8N2)·8H2O] (2),进一步连接成二维氢键层哪些氨基酸残基在空隙空间中诱导包含八个水分子的氢键水簇。