期刊
NATURE CHEMISTRY
卷 6, 期 11, 页码 1017-1023出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/NCHEM.2057
关键词
-
资金
- European Community through the European Research Council [GA 257305, GA-290585]
- Agence Nationale de la Recherche through the LabEx project Chemistry of Complex Systems [ANR-10-LABX-0026_CSC]
- International Center for Frontier Research in Chemistry
- Universite de Strasbourg
Dynamic covalent chemistry relies on the formation of reversible covalent bonds under thermodynamic control to generate dynamic combinatorial libraries. It provides access to numerous types of complex functional architectures, and thereby targets several technologically relevant applications, such as in drug discovery, (bio)sensing and dynamic materials. In liquid media it was proved that by taking advantage of the reversible nature of the bond formation it is possible to combine the error-correction capacity of supramolecular chemistry with the robustness of covalent bonding to generate adaptive systems. Here we show that double imine formation between 4-(hexadecyloxy)benzaldehyde and different alpha,omega-diamines as well as reversible bistransimination reactions can be achieved at the solid/liquid interface, as monitored on the submolecular scale by in situ scanning tunnelling microscopy imaging. Our modular approach enables the structurally controlled reversible incorporation of various molecular components to form sophisticated covalent architectures, which opens up perspectives towards responsive multicomponent two-dimensional materials and devices.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据