Preparation of a metal‒organic framework glass‒based chiral stationary phase for HPLC enantiomer separation

IF 3.5 3区 化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR Journal of Solid State Chemistry Pub Date : 2025-02-13 DOI:10.1016/j.jssc.2025.125252
Han Yang , Fu-Chang Liang , Bo Tang, Hai-Xiong Chen, Si-Yun Fu, Song-Liang Cai, Wei-Guang Zhang, Jun Fan, Sheng-Run Zheng
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Abstract

The development of a chiral stationary phase (CSP) based on new matrices is still necessary because of the rapid growth of new chiral drugs and the limitations of the silica gel matrix. For the first time, MOF glass agZIF-62 was used as a matrix to fabricate a chiral stationary phase (CSP) by coating cellulose-tris(3,5-dimethylphenylcarbamate) (CDMPC). These MOF glass-based CSPs can separate various racemic compounds, including metalaxyl, epoxiconazole, TSO, cis-metconazole, and triticonazole with resolution values (Rs) ranging from 1.22 to 4.58 and separation factors (α) ranging from 1.8 to 6.79. In addition, the HPLC enantiomer separation performances of MOF glass-based and MOF crystal-based CSPs were compared.

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金属-有机骨架玻璃基手性固定相的制备及其对映体分离
由于新型手性药物的快速发展和硅胶基体的局限性,开发基于新基质的手性固定相(CSP)仍然是必要的。首次以MOF玻璃agZIF-62为基体,包覆纤维素-三(3,5-二甲基苯基氨基甲酸酯)(CDMPC)制备了手性固定相(CSP)。这些MOF玻璃基CSPs可分离甲酰基、环氧康唑、TSO、顺-甲康唑和三替康唑等外消旋化合物,分离值(Rs)为1.22 ~ 4.58,分离因子(α)为1.8 ~ 6.79。此外,还比较了MOF玻璃基csp和MOF晶体基csp的HPLC对映体分离性能。
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来源期刊
Journal of Solid State Chemistry
Journal of Solid State Chemistry 化学-无机化学与核化学
CiteScore
6.00
自引率
9.10%
发文量
848
审稿时长
25 days
期刊介绍: Covering major developments in the field of solid state chemistry and related areas such as ceramics and amorphous materials, the Journal of Solid State Chemistry features studies of chemical, structural, thermodynamic, electronic, magnetic, and optical properties and processes in solids.
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