centrosymmetric Ag 2 O 4 core, which was different from the two previously reported structures of silver(I) glycinate. Complex 1 which only comprises labile Ag–O bonding showed a wide range of antimicrobial activities against selected bacteria, yeasts and molds. Complex 1 can also work as an useful silver(I) precursor for novel silver(I) cluster synthesis.
摘要
氧化银在
水中与具有部分结构即OC–NC–C–COOH的N-乙酰基甘
氨酸(H 2 acgly)的反应,提供了光稳定且
水溶性的双核
银(I)配合物∞[ Ag(Hacgly)] 2}(复合物1)。X射线晶体学分析表明,固态复合物1形成了基于双(羧基-O,O')桥联的中心对称Ag 2 O 4核的梯形聚合物结构,该结构不同于先前报道的两个
银(I)结构。 )甘
氨酸盐。仅包含不稳定的Ag-O键的复合物1对选定的细菌,酵母和霉菌具有广泛的抗菌活性。配合物1还可以用作新型
银(I)簇合成的有用
银(I)前体。