Tubular Nanostructures from Large‐Pore 2D Covalent Organic Frameworks

Almarza, Joaquín [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain]; Cardillo‐Zallo, Ian [School of Chemistry University of Nottingham University Park Nottingham NG7 2RD UK, The Nanoscale and Microscale Research Centre University of Nottingham University Park Nottingham NG7 2RD UK]; Strutyński, Karol [CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal]; Martínez‐Abadía, Marta [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain]; Padial, Natalia M. [Instituto de Ciencia Molecular Universidad de Valencia Paterna 46980 Spain]; Martí‐Gastaldo, Carlos [Instituto de Ciencia Molecular Universidad de Valencia Paterna 46980 Spain]; Melle‐Franco, Manuel [CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal]; Khlobystov, Andrei N. [School of Chemistry University of Nottingham University Park Nottingham NG7 2RD UK, The Nanoscale and Microscale Research Centre University of Nottingham University Park Nottingham NG7 2RD UK]; Mateo‐Alonso, Aurelio [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain, Ikerbasque, Basque Foundation for Science Bilbao 48009 Spain]

doi:10.1002/ange.202505935

DOE OSTI · 2549418

Tubular Nanostructures from Large‐Pore 2D Covalent Organic Frameworks

Almarza, Joaquín [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain]·Cardillo‐Zallo, Ian [School of Chemistry University of Nottingham University Park Nottingham NG7 2RD UK, The Nanoscale and Microscale Research Centre University of Nottingham University Park Nottingham NG7 2RD UK]·Strutyński, Karol [CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal]·Martínez‐Abadía, Marta [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain]·Padial, Natalia M. [Instituto de Ciencia Molecular Universidad de Valencia Paterna 46980 Spain]·Martí‐Gastaldo, Carlos [Instituto de Ciencia Molecular Universidad de Valencia Paterna 46980 Spain]·Melle‐Franco, Manuel [CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal]·Khlobystov, Andrei N. [School of Chemistry University of Nottingham University Park Nottingham NG7 2RD UK, The Nanoscale and Microscale Research Centre University of Nottingham University Park Nottingham NG7 2RD UK]·Mateo‐Alonso, Aurelio [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain, Ikerbasque, Basque Foundation for Science Bilbao 48009 Spain]

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Abstract

Abstract 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.

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Almarza, Joaquín [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain], Cardillo‐Zallo, Ian [School of Chemistry University of Nottingham University Park Nottingham NG7 2RD UK, The Nanoscale and Microscale Research Centre University of Nottingham University Park Nottingham NG7 2RD UK], Strutyński, Karol [CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal], Martínez‐Abadía, Marta [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain], Padial, Natalia M. [Instituto de Ciencia Molecular Universidad de Valencia Paterna 46980 Spain], Martí‐Gastaldo, Carlos [Instituto de Ciencia Molecular Universidad de Valencia Paterna 46980 Spain], Melle‐Franco, Manuel [CICECO – Aveiro Institute of Materials, Department of Chemistry University of Aveiro Aveiro 3810‐193 Portugal], Khlobystov, Andrei N. [School of Chemistry University of Nottingham University Park Nottingham NG7 2RD UK, The Nanoscale and Microscale Research Centre University of Nottingham University Park Nottingham NG7 2RD UK], Mateo‐Alonso, Aurelio [POLYMAT University of the Basque Country UPV/EHU Avenida de Tolosa 72 Donostia‐San Sebastián 20018 Spain, Ikerbasque, Basque Foundation for Science Bilbao 48009 Spain]. 2025-04-04. Tubular Nanostructures from Large‐Pore 2D Covalent Organic Frameworks. https://doi.org/10.1002/ange.202505935

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