Almarza Joaquín, Cardillo-Zallo Ian, Strutyński Karol, Martínez-Abadía Marta, Padial Natalia M, Martí-Gastaldo Carlos, Melle-Franco Manuel, Khlobystov Andrei N, Mateo-Alonso Aurelio
POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, Donostia-San Sebastián, 20018, Spain.
School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK.
Angew Chem Int Ed Engl. 2025 Jun 2;64(23):e202505935. doi: 10.1002/anie.202505935. Epub 2025 Apr 4.
The synthesis of a wavy mesoporous 2D covalent organic framework (COF) with a 6-nm hexagonal pore lattice (Joa-COF-1) is reported. This has been achieved by the synthesis of a terpyrenyl linker of approximately 2.7 nm in length and its subsequent condensation with a 3-connected non-planar cata-hexabenzocoronene. Joa-COF-1 exists as non-covalent tubular domains composed of π-stacked 4 to 5 pores in 2D COF sections that can be separated by mild sonication, resulting in a family of tubular COF nanostructures that combine a 1D morphology with accessible mesopores.
报道了一种具有6纳米六边形孔晶格的波浪状介孔二维共价有机框架（COF）（Joa-COF-1）的合成。这是通过合成长度约为2.7纳米的三联吡啶连接体并随后将其与三连接非平面催化六苯并蔻缩合实现的。Joa-COF-1以非共价管状域的形式存在，在二维COF截面中由4至5个π堆积孔组成，可通过温和超声处理分离，从而产生一系列将一维形态与可及介孔相结合的管状COF纳米结构。
