2D covalent organic frameworks (COFs) are a class of porous polymers with highly crystalline structures and tunable function. The structure of a 2D-COF consists of two dimensional sheets held together through covalent bonds which are then stacked together through non-covalent forces. Since their first report, the synthesis of new COFs has relied mostly on imparting functionality to the monomer structures through covalent modification, or through the use of new thermodynamically controlled covalent bond forming methods. This tutorial review will discuss recent efforts to use supramolecular design to leverage the non-covalent forces between COF monomers and sheets to improve their properties and function. The importance of supramolecular interactions in COFs to their mechanisms of formation and overall structure will also be covered.

中文翻译：

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2D共价有机骨架中的超分子设计。

2D共价有机骨架（COF）是一类具有高度结晶结构和可调功能的多孔聚合物。2D-COF的结构由通过共价键保持在一起的二维片组成，然后通过非共价力将它们堆叠在一起。自首次报告以来，新COF的合成主要依靠通过共价修饰或通过使用新的热力学控制的共价键形成方法将官能团赋予单体结构。本教程审查将讨论使用超分子设计来利用COF单体和片材之间的非共价力改善其性能和功能的最新努力。COF中的超分子相互作用对其形成机理和整体结构的重要性也将涵盖在内。