结晶蓝图：配位模板使原子分解共价有机框架的合成成为可能

IF 19.1 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Chem Pub Date : 2025-07-16 DOI:10.1016/j.chempr.2025.102687

Haomiao Xie, Kent O. Kirlikovali, Omar K. Farha

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引用次数: 0

摘要

共价有机框架（COFs）的原子水平表征一直受到其结晶度差的限制。在6月份的Chem杂志上，Zhang等人报道了一种配位模板策略，通过单晶x射线衍射分析，该策略指导亚胺键的形成，产生可在亚埃精度下分辨的单晶金属-有机COF杂化物（MOCOFs）。这一进展使得对框架生长、主客体化学和手性转移的详细研究成为可能。

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Blueprints for crystallinity: Coordination templates enable synthesis of atomically resolved covalent-organic frameworks

Atomic-level characterization of covalent-organic frameworks (COFs) has been constrained by their poor crystallinity. In the June issue of Chem, Zhang et al. report a coordination-templated strategy that guides imine linkage formation to produce single-crystalline metal-organic COF hybrids (MOCOFs) resolvable at sub-angstrom precision by single-crystal X-ray diffraction analysis. This advance enables detailed investigations of framework growth, host-guest chemistry, and chirality transfer.

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来源期刊

Chem Environmental Science-Environmental Chemistry

CiteScore

32.40

自引率

1.30%

发文量

281

期刊介绍： Chem, affiliated with Cell as its sister journal, serves as a platform for groundbreaking research and illustrates how fundamental inquiries in chemistry and its related fields can contribute to addressing future global challenges. It was established in 2016, and is currently edited by Robert Eagling.