Elzein Ahmed, Al Jomeh Ghadah Abdullah S, Tizzard Graham J, Coles Simon J, Banti Christina N, Hadjikakou Sotiris K, Kostakis George E
Department of Chemistry, School of Life Sciences, University of Sussex Brighton BN1 9QJ UK
UK National Crystallography Service, Chemistry, University of Southampton UK.
RSC Adv. 2025 Apr 11;15(15):11431-11440. doi: 10.1039/d5ra01072a. eCollection 2025 Apr 9.
Five (1-5) Ag(i) compounds, derived from different ,'-bidentate 1-heteroaryl benzotriazole ligands, were synthesised and characterised using SXRD, IR, UV-Vis, elemental analysis, ESI-MS, and NMR. Variations in ligands and counter-anions produced distinct structures and morphologies. Preliminary antimicrobial testing at the micromolar level, in DMSO, revealed that only compound 2, based on 1-(2-pyridyl)benzotriazole and triflate anion, exhibited interesting antimicrobial properties, thus marking the introduction of a new class of Ag(i) compounds in medicinal inorganic chemistry.
合成了五种(1 - 5种)源自不同的 '-双齿1 - 杂芳基苯并三唑配体的Ag(i)化合物,并使用同步辐射X射线衍射(SXRD)、红外光谱(IR)、紫外可见光谱(UV - Vis)、元素分析、电喷雾电离质谱(ESI - MS)和核磁共振(NMR)对其进行了表征。配体和抗衡阴离子的变化产生了不同的结构和形态。在二甲基亚砜(DMSO)中进行的微摩尔级初步抗菌测试表明,只有基于1 - (2 - 吡啶基)苯并三唑和三氟甲磺酸盐阴离子的化合物2表现出有趣的抗菌特性,从而标志着一类新型Ag(i)化合物在药用无机化学中的引入。