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Nickel Hydrides Supported by a Non-Innocent Diphosphine Arene Pincer: Mechanistic Studies of Nickel−Arene H-Migration and Partial Arene Hydrogenation

Lin, Sibo and Day, Michael W. and Agapie, Theodor (2011) Nickel Hydrides Supported by a Non-Innocent Diphosphine Arene Pincer: Mechanistic Studies of Nickel−Arene H-Migration and Partial Arene Hydrogenation. Journal of the American Chemical Society, 133 (11). pp. 3828-3831. ISSN 0002-7863. PMCID PMC3060299. http://resolver.caltech.edu/CaltechAUTHORS:20110505-085619012

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Abstract

Nickel hydrides supported by a terphenyl diphosphine were synthesized and found to undergo nickel-to-arene H-transfers. Some of the resulting complexes also undergo the reverse (C-to-Ni) H-migration, indicating the potential for storing H-equivalents in this type of pincer ligand. NMR spectroscopy, single crystal X-ray diffraction, and isotopic labeling studies investigating the mechanism of these processes are discussed.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1021/ja200368yDOIArticle
http://pubs.acs.org/doi/abs/10.1021/ja200368yPublisherArticle
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3060299/PubMed CentralArticle
ORCID:
AuthorORCID
Agapie, Theodor0000-0002-9692-7614
Additional Information:© 2011 American Chemical Society. Received: January 14, 2011. Published: February 23, 2011. We thank Lawrence M. Henling for crystallographic assistance. We are grateful to Caltech, BP, and NSF GRFP (S.L.) for funding. The Bruker KAPPA APEXII X-ray diffractometer was purchased via an NSF CRIF:MU award to Caltech, CHE-063- 9094. The 400 MHz NMR spectrometer was purchased via an NIH award, RR027690.
Funders:
Funding AgencyGrant Number
CaltechUNSPECIFIED
BPUNSPECIFIED
NSF Graduate Research FellowshipUNSPECIFIED
NSFCHE-0639094
NIHRR027690
PubMed Central ID:PMC3060299
Record Number:CaltechAUTHORS:20110505-085619012
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20110505-085619012
Official Citation:Nickel Hydrides Supported by a Non-Innocent Diphosphine Arene Pincer: Mechanistic Studies of Nickel−Arene H-Migration and Partial Arene Hydrogenation Sibo Lin, Michael W. Day, Theodor Agapie Journal of the American Chemical Society 2011 133 (11), 3828-3831
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:23557
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:11 May 2011 18:16
Last Modified:05 May 2017 21:43

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