Synthesis, crystal structures, and antibacterial studies of silver(I) complexes with reduced Schiff base amino acid ligands
作者:Hai-Yan Liu、Qing-Hua Guan、Jun Tian、Peng Du、Hong Chen
DOI:10.1007/s11243-016-0060-5
日期:2016.9
Three Ag(I) complexes of reduced Schiff base amino acid ligands, [Ag2(Hshis)2]·3H2O (1), Ag(Hcgly) (2), and Ag(cala) (3) (H2shis = N-(2-hydroxybenzyl)-l-histidine, H2cgly = N-(2-hydroxy-5-chlorobenzyl)-glycine, Hcala = N-(4-chlorobenzyl)-d,l-alanine), have been synthesized and characterized by X-ray crystallography. Complex 1 shows a dimeric structure, while complex 2 shows one-dimensional zigzag chains
三种还原席夫碱氨基酸配体的 Ag(I) 复合物 [Ag2(Hshis)2]·3H2O (1)、Ag(Hcgly) (2) 和 Ag(cala) (3) (H2shis = N-(2) -羟基苄基)-l-组氨酸,H2cgly = N-(2-羟基-5-氯苄基)-甘氨酸,Hcala = N-(4-氯苄基)-d,l-丙氨酸),已合成并通过 X 射线表征晶体学。配合物 1 显示二聚体结构,而配合物 2 显示一维锯齿形链,通过氢键延伸成二维超分子片。复合体 3 展示了一个带有悬臂的 2D 片状结构。已经研究了复合物的抗微生物活性。