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Synthesis of Heterodimetallic Iridium–Palladium Complexes Containing Two Axes of Chirality: Study of Sequential Catalytic Properties
dc.contributor.author | Sabater López, Sara | |
dc.contributor.author | Mata Martínez, Jose A | |
dc.contributor.author | Peris, Eduardo | |
dc.date.accessioned | 2015-01-15T12:45:39Z | |
dc.date.available | 2015-01-15T12:45:39Z | |
dc.date.issued | 2013-09 | |
dc.identifier.issn | 1099-0682 | |
dc.identifier.uri | http://hdl.handle.net/10234/112459 | |
dc.description.abstract | The reaction of [Cp*Cl2Ir(triazolium-ylidene)]BF4 (Cp* = pentamethylcyclopentadienyl) with chiral orthometalated palladium dimers results in facile bridge splitting to afford heterodimetallic Ir–Pd* complexes. The structural characteristics of these complexes show the presence of different isomers as a consequence of hindered rotation about the M–Ccarbene bond (M = Ir/Pd). The heterodimetallic complexes contain two axes of chirality related to each metal. The crystal structure of one heterodimetallic iridium–palladium complex derived from the chiral N,N-dimethylbenzylamine ligand is described and contains two of the rotamers. The Ir/Pd* complexes have been tested in a sequence of two catalytic reactions, which implies the isomerization and asymmetric hydrophosphination of 1,3-diphenylpropargyl alcohol. All the catalysts show high activity in the overall reaction process and excellent regioselectivity, although the enantioselectivities were low. | ca_CA |
dc.format.extent | 5 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | ca_CA |
dc.relation.isPartOf | European Journal of Inorganic Chemistry (2013), 27, p. 4764–4769, September 2013 | ca_CA |
dc.rights | Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Iridium | ca_CA |
dc.subject | Palladium | ca_CA |
dc.subject | Chirality | ca_CA |
dc.subject | Isomerization | ca_CA |
dc.subject | Carbenes | ca_CA |
dc.title | Synthesis of Heterodimetallic Iridium–Palladium Complexes Containing Two Axes of Chirality: Study of Sequential Catalytic Properties | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1002/ejic.201300667 | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://onlinelibrary.wiley.com/doi/10.1002/ejic.201300667/abstract | ca_CA |
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