Confining Functional Nanoparticles into Colloidal Imine-Based COF Spheres by a Sequential Encapsulation-Crystallization Method

Chemistry : a European Journal
David Rodríguez-San-MiguelFélix Zamora

Abstract

Here, a two-step method is reported that enables imparting new functionalities to covalent organic frameworks (COFs) by nanoparticle confinement. The direct reaction between 1,3,5-tris(4-aminophenyl)benzene and 1,3,5-benzenetricarbaldehyde in the presence of a variety of metallic/metal-oxide nanoparticles resulted in embedding of the nanoparticles in amorphous and non-porous imine-linked polymer organic spheres (NP@a-1). Post-treatment reactions of NP@a-1 with acetic acid under reflux led to crystalline and porous imine-based COF-hybrid spheres (NP@c-1). Interestingly, Au@c-1 and Pd@c-1 were found to be catalytically active.

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Citations

Jul 17, 2019·Chemical Society Reviews·David Rodríguez-San-Miguel, Félix Zamora
May 19, 2020·Chemical Communications : Chem Comm·Jesús Á Martín-IllánFélix Zamora
May 28, 2020·Journal of Materials Chemistry. B, Materials for Biology and Medicine·Ying ZhouMaolin Pang
Apr 19, 2019·Chemical Science·Rebecca L LiWilliam R Dichtel
Aug 31, 2019·Chemical Society Reviews·Xigui LiuSha Chen
Nov 22, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Jenni J JarjuLaura M Salonen
Jun 26, 2020·Chemical Reviews·Chuanbo GaoYadong Yin
Jun 6, 2021·Advanced Materials·Noemí Contreras-PeredaJosep Puigmartí-Luis
Jun 2, 2021·Angewandte Chemie·Chunyang FanZhongyi Jiang
Nov 30, 2019·Journal of the American Chemical Society·Himadri Sekhar SasmalRahul Banerjee
Jun 5, 2020·Accounts of Chemical Research·Javier TroyanoDaniel Maspoch
Feb 27, 2018·ACS Applied Materials & Interfaces·Jordi EspínDaniel Maspoch
Jan 23, 2020·Chemical Reviews·Keyu GengDonglin Jiang
Jan 28, 2020·Journal of the American Chemical Society·Carlos FrancoJosep Puigmartí-Luis
Dec 2, 2021·Chemical Reviews·Austin M EvansWilliam R Dichtel

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