Clip-off Chemistry : Synthesis by Programmed Disassembly of Reticular Materials
Yang, Yunhui (Institut Català de Nanociència i Nanotecnologia)
Broto-Ribas, Anna (Institut Català de Nanociència i Nanotecnologia)
Ortín-Rubio, Borja (Institut Català de Nanociència i Nanotecnologia)
Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia)
Gándara, Felipe (Instituto de Ciencia de Materiales de Madrid. Departamento de Nuevas Arquitecturas en Química de Materiales)
Carné-Sánchez, Arnau (Institut Català de Nanociència i Nanotecnologia)
Guillerm, Vincent (Institut Català de Nanociència i Nanotecnologia)
Jurado Moreno, Sergio (Universitat Autònoma de Barcelona. Departament de Química)
Busqué Sánchez, Félix (Universitat Autònoma de Barcelona. Departament de Química)
Juanhuix, Judith (ALBA Laboratori de Llum de Sincrotró)
Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia)

Date:	2021
Abstract:	Bond breaking is an essential process in chemical transformations and the ability of researchers to strategically dictate which bonds in a given system will be broken translates to greater synthetic control. Here, we report extending the concept of selective bond breaking to reticular materials in a new synthetic approach that we call Clip-off Chemistry. We show that bond-breaking in these structures can be controlled at the molecular level; is periodic, quantitative, and selective; is effective in reactions performed in either solid or liquid phases; and can occur in a single-crystal-to-single-crystal fashion involving the entire bulk precursor sample. We validate Clip-off Chemistry by synthesizing two topologically distinct 3D metal-organic frameworks (MOFs) from two reported 3D MOFs, and a metal-organic macrocycle from metal-organic polyhedra (MOP). Clip-off Chemistry opens the door to the programmed disassembly of reticular materials and thus to the design and synthesis of new molecules and materials. Clip-off Chemistry, a new approach to synthesizing molecules and materials based on the programmed de-reticulation and controlled etching at the molecular level in reticular materials, is introduced. Using this strategy, we have transformed two 3D metal-organic frameworks (MOFs) into two topologically distinct 3D MOFs, and one metal-organic polyhedra into a metal-organic macrocycle.
Grants:	European Commission 101019003 Agencia Estatal de Investigación RTI2018-095622-B-I00 Agencia Estatal de Investigación PID2019-106403RB-I00 Agencia Estatal de Investigación CTQ2017-87262-R Agencia Estatal de Investigación EUR2019-103824 Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-238 Ministerio de Ciencia e Innovación SEV-2017-0706
Rights:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.
Language:	Anglès
Document:	Article ; recerca ; Versió publicada
Subject:	Bond breaking ; Disassembly ; Metal-organic frameworks ; Metal-organic polyhedra ; Reticular materials
Published in:	Angewandte Chemie (International ed. Internet), Vol. 61, Issue 4 (December 2021) , art. e202116234, ISSN 1521-3773

DOI: 10.1002/anie.202111228
PMID: 34739177

9 p, 2.3 MB

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Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > Catalan Institute of Nanoscience and Nanotechnology (ICN2)
Research literature > UAB research groups literature > Research Centres and Groups (research output) > Experimental sciences > The ALBA Synchrotron
Articles > Research articles
Articles > Published articles