Porous Coordination Polymers (PCPs) composed of transition metal ions and bridging organic ligands have been extensively studied. The characteristic features of PCPs are highly regular channel structures, controllable channel sizes approximating molecular dimensions, designable surface potentials and functionality, and flexible frameworks responsive to guest molecules. Owing to these advantages, successful applications of PCPs range from molecular storage and separation to heterogeneous catalysts. In particular, use of their regulated and tunable nanochannels in the field of polymerization has allowed multi-level control of polymerization via control of stereoregularlity, molecular weight, etc. In this chapter, we focus on recent progress in polymerization utilizing the nanochannels of PCPs, and demonstrate why this polymerization system is attractive and promising from the viewpoint of precision control of polymeric structures.

中文翻译：

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通过将单体嵌入纳米通道来控制聚合。

由过渡金属离子和桥联有机配体组成的多孔配位聚合物（PCP）已得到广泛研究。PCP的特征是高度规则的通道结构，接近分子尺寸的可控通道大小，可设计的表面电势和功能性以及对客体分子敏感的灵活框架。由于这些优点，五氯苯酚的成功应用范围从分子存储和分离到多相催化剂。特别是，在聚合领域中使用其可调节和可调的纳米通道，可以通过控制立构规整度，分子量等来对聚合进行多级控制。在本章中，我们着眼于利用PCP纳米通道进行聚合的最新进展，