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Bimetallic Reductive Elimination from Dinuclear Pd(III) Complexes

Powers, David C. and Benitez, Diego and Tkatchouk, Ekaterina and Goddard, William A., III and Ritter, Tobias (2010) Bimetallic Reductive Elimination from Dinuclear Pd(III) Complexes. Journal of the American Chemical Society, 132 (40). pp. 14092-14103. ISSN 0002-7863. PMCID PMC2954233. https://resolver.caltech.edu/CaltechAUTHORS:20101102-111544118

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Abstract

In 2009, we reported C-halogen reductive elimination reactions from dinuclear Pd(III) complexes and implicated dinuclear intermediates in Pd(OAc)2-catalyzed C-H oxidation chemistry. Herein, we report results of a thorough experimental and theoretical investigation of the mechanism of reductive elimination from such dinuclear Pd(III) complexes, which establish the role of each metal during reductive elimination. Our results implicate reductive elimination from a complex in which the dinuclear core is intact and suggest that redox synergy between the two metals is responsible for the facile reductive elimination reactions observed.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1021/ja1036644DOIArticle
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2954233PubMed CentralArticle
ORCID:
AuthorORCID
Goddard, William A., III0000-0003-0097-5716
Additional Information:© 2010 American Chemical Society. Received April 29, 2010; Published In Issue October 13, 2010; Article ASAP September 21, 2010. We thank Douglas M. Ho, Jessica Y. Wu, and Takeru Furuya for X-ray crystallographic analysis, Robert Nielsen and David Ford for insightful discussions, Sanofi Aventis for a graduate fellowship for D.C.P., the reviewers of this manuscript for comments, which improved the quality of the manuscript, and the NSF (CHE-0952753) and NIH-NIGMS (GM088237) for funding. Computational facilities were funded by grants from ARO-DURIP and ONR-DURIP.
Funders:
Funding AgencyGrant Number
NSFCHE-0952753
NIHGM088237
Issue or Number:40
PubMed Central ID:PMC2954233
Record Number:CaltechAUTHORS:20101102-111544118
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20101102-111544118
Official Citation:Bimetallic Reductive Elimination from Dinuclear Pd(III) Complexes David C. Powers, Diego Benitez, Ekaterina Tkatchouk, William A. Goddard III, Tobias Ritter Journal of the American Chemical Society 2010 132 (40), 14092-14103
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:20641
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:02 Nov 2010 20:49
Last Modified:03 Oct 2019 02:13

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