Salicylate‐Functionalized Bismuth Oxido Clusters: Hydrolysis Processes and Microbiological Activity
作者:Maik Schlesinger、Amita Pathak、Sebastian Richter、Dominik Sattler、Andreas Seifert、Tobias Rüffer、Philip C. Andrews、Christoph A. Schalley、Heinrich Lang、Michael Mehring
DOI:10.1002/ejic.201402493
日期:2014.9
Hydrolysis of either Bi(HSal4Me)3 (A) or [Bi22O26(HSal4Me)14](B) in dmso gave the 4-methylsalicylate-substituted bismuth oxido cluster [Bi38O45(HSal4Me)24(dmso)14(H2O)2]·4H2O (1·4H2O), which crystallizes in the triclinic space group P with cell parameters of a = 20.7214(5), b = 20.9654(6), c = 22.2128(6) A, α = 100.867(2), β = 114.108(2), γ = 107.895(2)° and V = 7815.1(4) A3. The hydrolysis of A was
Bi(HSal4Me)3 (A) 或 [Bi22O26(HSal4Me)14](B) 在 dmso 中水解得到 4-甲基水杨酸取代的氧化铋簇 [Bi38O45(HSal4Me)24(dmso)14(H2O)2]· 4H2O (1·4H2O),在三斜空间群 P 中结晶,晶胞参数 a = 20.7214(5), b = 20.9654(6), c = 22.2128(6) A, α = 100.867(2), β = 114.108(2), γ = 107.895(2)° 和 V = 7815.1(4) A3。通过使用 1H DOSY NMR 光谱和电喷雾电离傅立叶变换离子回旋共振 (ESI-FTICR) 质谱来研究 A 的水解,两者均显示在环境条件下在水分存在的情况下形成了几种较大的物质。此外,簇 B 的 ESI-FTICR MS 分析显示主要形成 Bi23O26} 物种,这表明簇 B 在