A 3D Homochiral MOF [Cd<sub>2</sub>(d-cam)<sub>3</sub>]•2Hdma•4dma for HPLC Chromatographic Enantioseparation
作者:Mei Zhang、Xinglian Chen、Junhui Zhang、Jiao Kong、Liming Yuan
DOI:10.1002/chir.22588
日期:2016.4
Up to now, some chiral metal‐organic frameworks (MOFs) have been reported for enantioseparation in liquid chromatography. Here we report a homochiral MOF, [Cd2(d‐cam)3]·2Hdma·4dma, used as a new chiral stationary phase for high‐performance liquid chromatographic enantioseparation. Nine racemates of alcohol, naphthol, ketone, and base compounds were used as analytes for evaluating the separation properties
迄今为止,已经报道了一些手性金属有机骨架(MOF)在液相色谱中用于对映体分离。在这里,我们报道了一种同质手性MOF [Cd2(d-cam)3]·2Hdma·4dma,用作高效液相色谱对映体分离的新手性固定相。醇,萘酚,酮和碱化合物的九种外消旋体用作分析物,用于评估手性MOF填充柱的分离性能。此外,还研究了一些影响,例如流动相组成,柱温和在该手性柱上分离的分析物质量。批次间和色谱柱间分离度的相对标准偏差分别小于2.1%和3.2%。实验结果表明,同手性MOF具有良好的识别能力,手性28:340–346,2016。©2016 Wiley Periodicals,Inc.