Probing the supramolecular assembly in solid, solution and gel phase in uriede based thiazole derivatives and its potential application as iodide ion sensor
作者:Ajaykumar M Patel、Debes Ray、Vinod K Aswal、Amar Ballabh
DOI:10.1016/j.molliq.2022.119763
日期:2022.9
series of thiazole-urea-aliphatic chain-based compounds (1–7) were designed and synthesized using the principle of Crystal Engineering. The aliphatic alkyl chain of compounds was varied to obtain the delicate hydrophobic-hydrophilic balance between solute–solvent molecules required to attain the supramolecular gelation. Interestingly, all the compounds turned out to be excellent gelators for polar
使用晶体工程原理设计和合成了一系列简单的噻唑-脲-脂肪链基化合物 (1-7)。改变化合物的脂肪族烷基链以获得实现超分子凝胶化所需的溶质-溶剂分子之间的精细疏水-亲水平衡。有趣的是,所有化合物都被证明是极好的极性溶剂凝胶剂,包括水与醇和乙腈的混合物。为了深入了解分子在固态、溶液和凝胶相中的堆积,采用了各种物理化学技术,例如 SANS、SEM、PXRD、DFT 计算等。化合物 1 在溶液相中的紫外-可见光谱测量是进行建立阴离子传感能力。