Direct use of CO2 for O-arylcarbamate synthesis via mild Cu(II)-catalyzed aerobic C-H functionalization in pincer-like macrocyclic systems
dc.contributor.author
dc.date.accessioned
2018-05-14T11:37:55Z
dc.date.available
2018-05-14T11:37:55Z
dc.date.issued
2017-09-15
dc.identifier.issn
0022-328X
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dc.description.abstract
Cu(II)-catalyzed C-H functionalization for the synthesis of O-arylcarbamates in a model pincer-like arene substrate using CO 2 gas as C1-synthon is shown to proceed via aryl-Cu(III) intermediate species at room temperature. Indeed, stoichiometric experiments have been performed starting from an isolated Cu(III) complex and carbamic ammonium salts. A catalytic version has been then developed using a model arene substrate and a Cu(II) salt through C-H activation. Finally, effective Cu(II)-catalyzed C-H functionalization was achieved by in situ generation of carbamates from amines and CO 2 ga
dc.description.sponsorship
We thank the European Research Council (Starting Grant Project ERC-2011-StG-277801), MINECO of Spain (CTQ2013-43012-P, INNPLANTA project INP-2011-0059-PCT- 420000-ACT1, a Ramon y Cajal contract to A.C.) and Generalitat de Catalunya (2014 SGR 862) for financial support. X.R. also thanks an ICREA-Academia award
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application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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info:eu-repo/grantAgreement/MINECO//CTQ2013-43012-P/ES/INVESTIGACIONES MECANISTICAS PARA SINTESIS ORGANICA SOSTENIBLE VIA ACTIVACION DE PEQUEÑAS MOLECULAS GASEOSAS Y DE ENLACES C-H CON METALES DE LA PRIMERA SERIE DE TRANSICION/
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Reproducció digital del document publicat a: https://doi.org/10.1016/j.jorganchem.2017.02.004
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© Journal of Organometallic Chemistry, 2017, vol. 845, p. 44-48
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Articles publicats (D-Q)
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Tots els drets reservats
dc.subject
dc.title
Direct use of CO2 for O-arylcarbamate synthesis via mild Cu(II)-catalyzed aerobic C-H functionalization in pincer-like macrocyclic systems
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/embargoedAccess
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2026-01-01
dc.relation.projectID
info:eu-repo/grantAgreement/EC/FP7/277801/EU/Sustainable C-X and C-H Functionalization Catalyzed by Copper(III) Species/SUSCATCU3
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.contributor.funder
dc.type.peerreviewed
peer-reviewed
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