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  A Transition State Analogue for the Oxidation of Binuclear Palladium(II) to Binuclear Palladium(III) Complexes

Powers, D. C., & Ritter, T. (2013). A Transition State Analogue for the Oxidation of Binuclear Palladium(II) to Binuclear Palladium(III) Complexes. Organometallics, 32(7), 2042-2045. doi:10.1021/om4000456.

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 Creators:
Powers, David C.1, Author
Ritter, Tobias1, Author              
Affiliations:
1Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St., Cambridge, MA 02138 (USA), ou_persistent22              

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Free keywords: REDUCTIVE ELIMINATION; DENSITY FUNCTIONALS; CRYSTAL-STRUCTURES; PD(III) COMPLEXES; BOND FORMATION; DINUCLEAR; CHEMISTRY; MECHANISM; ACTIVATION
 Abstract: Cooperative metal-metal (M-M) redox chemistry has the potential to lower activation barriers for redox transformations relevant to catalysis. Pd-2(III,III) complexes, generated by oxidation of Pd-2(II,II) complexes, have recently been implicated as intermediates in a variety of Pd-catalyzed C-H oxidation reactions. M-M redox synergy, mediated by Pd-Pd bond formation and cleavage, has been proposed to facilitate both oxidation and reductive elimination steps during various Pd-catalyzed directed C-H oxidation reactions. Herein, we report a transition state mimic for the oxidation of Pd-2(II,II) complexes which suggests that M-M redox synergy is involved in the oxidation of Pd-2(II,II) complexes to Pd-2(III,III) complexes.

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Language(s): eng - English
 Dates: 2013-01-182013-03-042013-04-08
 Publication Status: Published in print
 Pages: 4
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1021/om4000456
 Degree: -

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Title: Organometallics
  Other : Organometallics
Source Genre: Journal
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Publ. Info: Washington, D.C. : American Chemical Society
Pages: 4 Volume / Issue: 32 (7) Sequence Number: - Start / End Page: 2042 - 2045 Identifier: ISSN: 0276-7333
CoNE: https://pure.mpg.de/cone/journals/resource/954925505259