Synthesis of Metal–Organic Cages via Orthogonal Bond Cleavage in 3D Metal–Organic Frameworks
Year: 2024
Type: article
Abstract: Herein we address the question of whether a supramolecular finite metal-organic structure such as a cage or metal-organic polyhedron (MOP) can be synthesized via controlled cleavage of a three-dimensional (3D) metal-organic structure. To demonstrate this, we report the synthesis of a Cu(II)-based cuboctahedral MOP through orthogonal olefinic bond cleavage of the cavities of a 3D, Cu(II)-based, metal-organic framework (MOF). Additionally, we demonstrate that controlling the ozonolysis conditions used for the cleavage enables Clip-off Chemistry synthesis of two cuboctahedral MOPs that differ by their external functionalization: one in which all 24 external groups represent a mixture of aldehydes, carboxylic acids, acetals and esters, and one in which all are aldehydes.
DOI: 10.1021/jacs.4c09431
Language: English
Subfield: Inorganic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $4,500
Funders: Centres de Recerca de Catalunya, Institut Català de Nanociència i Nanotecnologia, European Commission, Generalitat de Catalunya, Institució Catalana de Recerca i Estudis Avançats, Ministerio de Ciencia e Innovación, Agència de Gestió d'Ajuts Universitaris i de Recerca, European Regional Development Fund, Agencia Estatal de Investigación, H2020 European Research Council
Awards: G1119546765, G121809054, G1622782223, G1855990336, G2262748287, G2309174360, G2660406951, G278875382, G279363373, Clip-off Chemistry: Design and Synthesis of New Materials via Programmable Disassembly of Reticular Materials, G3005324705, G34346518, G3480869486, G3518538256, G354764522, G3681454997, G3720198290, G4042783231, G425668148, G430777504, G434337789, G4442677895, G451917667, G4526231891, G5080475149, G5421974903, G5501328805, G56732842, G5852091828, G5903000213, G5967599077, G6011688299, G6605876378, G6656126374, G6762955466, G69051668, G7084143925, G7306006933, G7321752793, G7434936867, G8051623559, G8621081298, G897484643, G929308097
OpenAlex ID: W4402748378