Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Science, School of Science, Tianjin University, Tianjin 300072, P. R. China.
Chem Commun (Camb). 2019 Nov 28;55(96):14538-14541. doi: 10.1039/c9cc07500c.
Benzene-1,3,5-tricarboxamides (BTAs) are versatile building blocks for supramolecular assembly due to the strong intermolecular hydrogen bonding. Herein, a BTA based amine, N1,N3,N5-tris(4-aminophenyl)benzene-1,3,5-tricarboxamide (TABTA), was successfully applied to construct two new amide functionalized covalent organic frameworks (COFs) with apparent crystallinity, which were further applied as efficient catalysts for Knoevenagel condensation.
苯-1,3,5-三羧酸酰胺（BTAs）因其强分子间氢键而成为超分子组装的多功能构建块。在此，成功地将基于 BTA 的胺 N1,N3,N5-三（4-氨基苯基）苯-1,3,5-三羧酸酰胺（TABTA）应用于构建具有明显结晶度的两种新型酰胺功能化共价有机骨架（COFs），它们进一步被用作 Knoevenagel 缩合的高效催化剂。
