101610 20220426091131.0 doi 10.1002/ejic.202000356 sideral 118212 ART-2020-118212 eng Mollar-Cuni, A. A Platinum Molecular Complex Immobilised on the Surface of Graphene as Active Catalyst in Alkyne Hydrosilylation 2020 Access copy available to the general public Unrestricted A platinum complex bearing a N-heterocyclic carbene (NHC) ligand functionalised with a pyrene-tag is immobilised onto the surface of reduced graphene oxide (rGO). The hybrid material composed of an organometallic complex and a graphene derivative is ready available in a single-step process under mild reaction conditions. This methodology preserves the inherent properties of the active catalytic centre and the support. The platinum hybrid material is an efficient catalyst in hydrosilylation of alkynes and can be recycled and reused without significant loss of activity due to its high stability. Interestingly, the catalytic activity of the platinum complex is not affected by diffusion problems after immobilisation. The influence of graphene in hydrosilylation of alkynes is discussed in terms of activity and selectivity. info:eu-repo/grantAgreement/ES/DGA-FEDER/Construyendo Europa desde Aragón info:eu-repo/grantAgreement/ES/DGA-FEDER/E31-17R info:eu-repo/grantAgreement/ES/MICIU/RTI2018-098237-B-C22 info:eu-repo/grantAgreement/ES/MICIU/RTI2018-098903-J-I00 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 2.524 2020 CHEMISTRY, INORGANIC & NUCLEAR 20 / 45 = 0.444 2020 Q2 T2 0.667 2020 Inorganic Chemistry 2020 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Borja, P. Martin, S. Universidad de Zaragoza (orcid)0000-0001-9193-3874 Guisado-Barrios, G. (orcid)0000-0002-0154-9682 Mata, J.A. 2012 755 Universidad de Zaragoza Dpto. Química Física Área Química Física 2020, 45 (2020), 4254-4262 Eur. j. inorg. chem. European Journal of Inorganic Chemistry 1434-1948 1152534 http://zaguan.unizar.es/record/101610/files/texto_completo.pdf Postprint 1095592 http://zaguan.unizar.es/record/101610/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:101610 articulos driver 2022-04-26-08:51:53 ARTICLE