Herein, we report the synthesis and characterizations of chiral copper(II) coordination polymers (CPs) based on Schiff base of (S)‐2‐aminomethylpyrrolidine and salicylaldehyde derivatives. Single crystal X‐ray analysis showed that copper(II) complex is 1D CP, with the repeating units LCu‐OAc (L=ligand) organized in a perpendicular manner, where the copper(II) atoms are six‐coordinated and have a distorted octahedral geometry. Also complex with chlorine counter ion having unusual dimeric structure was synthesized and characterized. It was demonstrated that CPs catalyze the enantioselective Henry reaction with up to 78% ee.

中文翻译：

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手性NNO型铜（II）配位聚合物的合成与研究

本文中，我们报告了基于（S）-2-氨基甲基吡咯烷和水杨醛衍生物席夫碱的手性铜（II）配位聚合物（CP）的合成和表征。单晶X射线分析表明铜（II）配合物为一维CP，重复单元LCu‐OAc（L =配体）以垂直方式组织，其中铜（II）原子为六配位并具有畸变八面体几何。合成并表征了与具有不同二聚结构的氯抗衡离子的配合物。结果表明，CPs催化对映选择性亨利反应的ee高达78％。