Synthesis of an Enantipure Tetrazole-Based Homochiral Cu<sup>I,II</sup>-MOF for Enantioselective Separation
作者:Juan Liu、Fei Wang、Qing-Rong Ding、Jian Zhang
DOI:10.1021/acs.inorgchem.6b02514
日期:2016.12.19
homochiral porous metal–organic framework, [CuI2CuII(5-eatz)2(CN–)(H2O)]+[NO3–]}·[DMF] (1), with unusual ligand-unsupported Cu···Cu interactions. Such a compound shows high stability in water and common organic solvents. Remarkably, it has high enantioselectivity toward (R,S)-1-phenylethanol and (R,S)-1-phenylpropanol with enantiomeric excess values of up to 42% and 48%, respectively.
首先使用对映体(1 S)-1-(5-四唑基)乙胺(5-eatz)配体来构建同手性多孔金属-有机骨架,[Cu I 2 Cu II(5-eatz)2(CN –)(H 2 O)] + [NO 3 – ]}·[DMF](1),具有不常见的配体不支持的Cu···Cu相互作用。这种化合物在水和普通有机溶剂中显示出高稳定性。值得注意的是,它对(R,S)-1-苯基乙醇和(R,S)-1-苯基丙醇的对映体过量值分别高达42%和48%。