Layered copper-metallated covalent organic frameworks for huisgen reactions

Romero-Muñiz, Ignacio; Albacete, Pablo; Platero-Prats, Ana E.; Zamora, Félix

UAM_Biblioteca

Author

Romero-Muñiz, Ignacio; Albacete, Pablo; Platero-Prats, Ana E.; Zamora, Félix

Entity

UAM. Departamento de Química Inorgánica

Publisher

American Chemical Society

Date

2021-11-03

Citation

ACS Applied Materials and Interfaces 13.45 (2021): 54106-54112

ISSN

1944-8244 (print); 1944-8252 (online)

DOI

10.1021/acsami.1c18295

Funded by

This work was supported by PID2019-106268GB-C32 and RTI2018-096138-A-I00 funded by MCIN/AEI/10.13039/ 501100011033 and EUR2020-112294 funded by MCIN/ AEI/10.13039/501100011033 and by the European Union “NextGenerationEU”/PRTR. A.E.P.-P. and F.Z. acknowledge the financial support from the Spanish Ministry of Science and Innovation, through the “María de Maeztu” Programme for Units of Excellence in R&D (CEX2018-000805-M). A.E.P.-P. acknowledges the Spanish Ministry of Science and Innovation for a Ramón y Cajal fellowship (RYC2018-024328-I). The authors acknowledge beamline P02.1 at DESY (proposal I 20190208 EC), a member of the Helmholtz Association (HGF). They thank Dr. Michael Wharmby for his assistance during the experiment at P02.1. The research leading to this result has been supported by the project CALIPSOplus under the Grant Agreement 730872 from the EU Framework Programme for Research and Innovation HORIZON 2020. I.R.-M. acknowledges an FPI-UAM 2019 fellowship from Universidad Autónoma de Madrid. P.A. acknowledges the financial support from “Ayudas para Contratos Predoctorales para la Formación de Doctores” Program of MINECO (Grant BES-2017-070838)

Project

Gobierno de España. PID2019-106268GB-C32; Gobierno de España. RTI2018-096138-A-I00; Gobierno de España. CEX2018-000805-M; info:eu-repo/grantAgreement/EC/H200/730872/EU//CALIPSOplus

Editor's Version

https://doi.org/10.1021/acsami.1c18295

Subjects

Covalent organic framework; Local defects; Pair distribution function analyses; 1,3-dipolar cycloaddition; Copper catalysis; Química

URI

http://hdl.handle.net/10486/700534

Rights

Esta obra está bajo una Licencia Creative Commons Atribución 4.0 Internacional.

Abstract

Covalent organic frameworks (COFs) are porous materials formed through condensation reactions of organic molecules via the formation of dynamic covalent bonds. Among COFs, those based on imine and β-ketoenamine linkages offer an excellent platform for binding metallic species such as copper to design efficient heterogeneous catalysts. In this work, imine- and β-ketoenamine-based COF materials were modified with catalytic copper sites following a metallation method, which favored the formation of binding amine defects. The obtained copper-metallated COF materials were tested as heterogeneous catalysts for 1,3-dipolar cycloaddition reactions, resulting in high yields and recyclability

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