基于沙利度胺的共价有机骨架
Salen-Based Covalent Organic Framework.
机构信息
State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou, Gansu 730000, China.
Collaborative Innovation Center of Chemical Science and Engineering , Tianjin 300071, China.
出版信息
J Am Chem Soc. 2017 May 3;139(17):6042-6045. doi: 10.1021/jacs.7b01523. Epub 2017 Apr 10.
The Salen unit represents one of the most important ligands in coordination chemistry. We report herein the first example of a Salen-based covalent organic framework (COF), in which both the construction of the COF structure and the functionalization with Salen moieties have been realized in a single step. Due to its structural uniqueness, the obtained COF material, Salen-COF, possesses high crystallinity and excellent stability. Based on this, a series of metallo-Salen-based COFs were prepared via metalation for further applications.
Salen 单元代表了配位化学中最重要的配体之一。我们在此报告了首例基于 Salen 的共价有机骨架 (COF)，其中 COF 结构的构建和 Salen 部分的功能化在单个步骤中都得到了实现。由于其结构的独特性，所得到的 COF 材料，Salen-COF，具有高结晶度和优异的稳定性。在此基础上，通过金属化制备了一系列基于金属 Salen 的 COFs，以用于进一步的应用。
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