Highly efficient temperature-dependent chiral separation with a nucleotide-based coordination polymer†,Chemical Communications

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Highly efficient temperature-dependent chiral separation with a nucleotide-based coordination polymer†
Chemical Communications ( IF 4.3 ) Pub Date : 2018-05-29 00:00:00 , DOI: 10.1039/c8cc03544j
Rosaria Bruno _{1,

2,

3,

4} , Nadia Marino _{1,

2,

3,

4} , Lucia Bartella _{1,

2,

3,

4} , Leonardo Di Donna _{1,

2,

3,

4} , Giovanni De Munno _{1,

2,

3,

4} , Emilio Pardo _{5,

6,

7,

8,

9} , Donatella Armentano _{1,

2,

3,

4}

Affiliation

We report a new chiral coordination polymer, prepared from the cytidine 5′-monophosphate (CMP) nucleotide, capable of separating efficiently (enantiomeric excess of ca. 100%) racemic mixtures of L- and D-Asp in a temperature-dependent manner. The crystal structure of the host–guest adsorbate, with the D-Asp guest molecules loaded within its channels, could be solved allowing a direct visualization of the chiral recognition process.

中文翻译：

使用基于核苷酸的配位聚合物进行高效的温度依赖性手性分离†

我们报告了一种新的手性配位聚合物，由胞苷5'-单磷酸酯（CMP）核苷酸制备，能够以温度依赖性方式有效分离L-和D -Asp外消旋混合物（约100％的对映体过量）。可以解决宿主-客体吸附物的晶体结构，其通道中装载了D -Asp客体分子，可以直接观察手性识别过程。

更新日期：2018-05-29

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