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Tubular Nanostructures from Large‐Pore 2D Covalent Organic Frameworks
Author(s) -
Almarza Joaquín,
CardilloZallo Ian,
Strutyński Karol,
MartínezAbadía Marta,
Padial Natalia M.,
MartíGastaldo Carlos,
MelleFranco Manuel,
Khlobystov Andrei N.,
MateoAlonso Aurelio
Publication year - 2025
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.202505935
Subject(s) - covalent bond , mesoporous material , covalent organic framework , materials science , nanostructure , linker , planar , sonication , chemical engineering , nanotechnology , hexagonal crystal system , hexagonal lattice , condensation , crystallography , organic chemistry , chemistry , catalysis , engineering , computer graphics (images) , physics , condensed matter physics , antiferromagnetism , computer science , thermodynamics , operating system
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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