Photocleavage Synthesis of Hydroxy Group‐Bearing Porous Coordination Polymers
Photocleavage Synthesis of Hydroxy Group‐Bearing Porous Coordination Polymers
复制标题
DOI：
10.1002/cnma.202000069
复制
发表时间：
2020-05
期刊：
影响因子：
--
通讯作者：
Ping Wang;Ken‐ichi Otake;S. Kitagawa
中科院分区：
文献类型：
--
作者：
Ping Wang;Ken‐ichi Otake;S. Kitagawa
羟基（- OH）是多孔配位聚合物（pcp）和金属有机框架的多功能功能位点。但由于羟基与PCP的合成条件不相容，导致含羟基PCP的合成出现问题。在此，我们报告了一种光裂解策略，可以定量合成具有开放1D通道和自由功能位点的非互穿pcp。这些羟基排列在6 Å通道表面上，完全可用于共价修饰。这种光裂解策略为多功能功能化提供了一个PCP平台。
Hydroxy groups (−OH) are versatile functional sites for porous coordination polymers (PCPs) and metal‐organic frameworks. However, because hydroxy groups are incompatible with the synthesis conditions of PCPs, the hydroxy group‐bearing PCP experiences synthesis problems. Herein, we report a photocleavage strategy to quantitatively synthesize non‐interpenetrated PCPs with open 1D channels and free functional sites. These hydroxy groups are aligned on a 6 Å channel surface and are fully available for covalent modification. This photocleavage strategy provides a PCP platform for versatile functionalization.