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The Isolation of [Pd{OC(O)H}(H)(NHC)(PR3)] (NHC = N-Heterocyclic Carbene) and Its Role in Alkene and Alkyne Reductions Using Formic Acid

The [Pd(SIPr)(PCy3)] complex efficiently promotes a tandem process involving dehydrogenation of formic acid and hydrogenation of C-C multiple bonds using H-2 formed in situ. The isolation of a key catalytic hydridoformatopalladium species, [Pd{OC(O)H}(H)(IPr)(PCy3)], is reported. The complex plays a key role in the Pd(0)-mediated formation of hydrogen from formic acid. Mechanistic and computational studies delineate the operational role of the palladium complex in this efficient tandem sequence

The EPSRC and the Royal Society (University Research Fellowship to C.S.J.C.), the Spanish MICINN (Ramon y Cajal Contract RYC-2009-05226 to A.P.), the EC (Career Integration Grant CIG09-GA-2011-293900 to A.P.), and Generalitat de Catalunya (BE Fellowship 2011BE100793 to A.P.) are acknowledged for financial support

© Journal of the American Chemical Society, 2013, vol. 135, núm. 12, p. 4588-4591

American Chemical Society

Author: Broggi, Julie
Jurcik, Vaclav
Songis, Olivier
Poater Teixidor, Albert
Cavallo, Luigi
Slawin, Alexandra M. Z.
Cazin, Catherine S. J.
Date: 2013
Abstract: The [Pd(SIPr)(PCy3)] complex efficiently promotes a tandem process involving dehydrogenation of formic acid and hydrogenation of C-C multiple bonds using H-2 formed in situ. The isolation of a key catalytic hydridoformatopalladium species, [Pd{OC(O)H}(H)(IPr)(PCy3)], is reported. The complex plays a key role in the Pd(0)-mediated formation of hydrogen from formic acid. Mechanistic and computational studies delineate the operational role of the palladium complex in this efficient tandem sequence
The EPSRC and the Royal Society (University Research Fellowship to C.S.J.C.), the Spanish MICINN (Ramon y Cajal Contract RYC-2009-05226 to A.P.), the EC (Career Integration Grant CIG09-GA-2011-293900 to A.P.), and Generalitat de Catalunya (BE Fellowship 2011BE100793 to A.P.) are acknowledged for financial support
Format: application/pdf
ISSN: 0002-7863 (versió paper)
1520-5126 (versió electrònica)
Document access: http://hdl.handle.net/10256/8652
Language: eng
Publisher: American Chemical Society
Collection: MICINN/PN 2012-2015/RYC-2009-05226
AGAUR/2011BE100793
Reproducció digital del document publicat a: http://dx.doi.org/10.1021/ja311087c
Articles publicats (D-Q)
info:eu-repo/grantAgreement/EC/FP7/293900
Is part of: © Journal of the American Chemical Society, 2013, vol. 135, núm. 12, p. 4588-4591
Rights: Tots els drets reservats
Subject: Compostos heterocíclics
Heterocyclic compounds
Catàlisi
Catalysis
Title: The Isolation of [Pd{OC(O)H}(H)(NHC)(PR3)] (NHC = N-Heterocyclic Carbene) and Its Role in Alkene and Alkyne Reductions Using Formic Acid
Type: info:eu-repo/semantics/article
Repository: DUGiDocs

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