Construction of a Chiral Coordination Polymer with Amphiphilic Cavities for Enantioseparation of β-Nitroalcohols
- 影响因子:4.6
- DOI码:10.1021/acs.inorgchem.6c02238
- 发表刊物:Inorganic Chemistry
- 摘要:While the enantiomeric separation of β-nitroalcohols from racemic mixtures is paramount to the manufacture of enantiopure pharmaceuticals, developing chiral separation materials that resolve these compounds with both high enantioselectivity and broad substrate scope remains a massive challenge. Herein, we report a homochiral porous coordination polymer, S-1, constructed from a C2-symmetric phenylalanine-derived ligand with a well-balanced combination of flexibility and rigidity. Assembled with tetrameric Cu4 clusters, S-1 features open channels of 8 Å × 14 Å, in which a confined amphiphilic chiral cavity decorated with peptide functional groups is periodically distributed. When utilized as a chiral adsorbent, this porous material is capable of resolving a series of pharmacologically important aromatic β-nitroalcohols with enantioselectivity up to 99.8%. Furthermore, the chiral adsorbent can be easily recovered and reused for five cycles without any apparent loss of enantioselectivity, demonstrating excellent recyclability. This work not only provides a reliable strategy for constructing amino acid–based porous coordination polymers but also offers a promising platform for targeted β-nitroalcohol resolution.
- 论文类型:期刊论文
- 通讯作者:Zhu chengfeng* et al.
- 学科门类:理学
- 文献类型:J
- 卷号:65
- 页面范围:18730-18737
- ISSN号:0020-1669
- 是否译文:否
- 发表时间:2026-08-17
- 收录刊物:SCI
- 发布期刊链接:https://pubs.acs.org/inocaj/article-pdf/65/32/18730/66418972/acs.inorgchem.6c02238.pdf
附件:
acs.inorgchem.6c02238 (1).pdf