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Enhancing the Crystallinity of Keto-enamine-Linked Covalent Organic Frameworks through an in situ Protection-Deprotection Strategy
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2024-02-07 , DOI: 10.1002/anie.202316873
Kalipada Koner 1 , Shibani Mohata 1 , Yutaro Ogaeri 2 , Yusuke Nishiyama 2 , Matthew A Addicoat 3 , Rahul Banerjee 1
Affiliation  

The protection of neighbouring groups during imine condensation reactions modulates the reactivity of building units in the synthesis of 2D covalent organic frameworks (COFs). The reduced reactivity of the protected aldehyde precursor decelerates the kinetics, making the reaction more reversible and improving the crystallinity of 2D COFs.

中文翻译:


通过原位保护-去保护策略增强酮-烯胺连接的共价有机框架的结晶度



亚胺缩合反应过程中邻近基团的保护可调节二维共价有机框架 (COF) 合成中结构单元的反应性。受保护的醛前体的反应活性降低,减缓了动力学,使反应更加可逆,并提高了 2D COF 的结晶度。
更新日期:2024-02-07
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