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Hydrovinylation of Olefins Catalyzed by an Iridium Complex via CH Activation

Bhalla, Gaurav and Oxgaard, Jonas and Goddard, William A., III and Periana, Roy A. (2005) Hydrovinylation of Olefins Catalyzed by an Iridium Complex via CH Activation. Organometallics, 24 (23). pp. 5499-5502. ISSN 0276-7333. doi:10.1021/om050614i. https://resolver.caltech.edu/CaltechAUTHORS:20170725-150701014

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Abstract

Olefin dimerizations are typically proposed to proceed via a Cossee−Arlman type migratory mechanism involving relatively electron-rich metal hydrides. We provide experimental evidence and theoretical calculations that show, in contrast, relatively electron-poor O-donor Ir complexes can catalyze the dimerization of olefins via a mechanism that involves olefin CH bond activation and insertion into a metal−vinyl intermediate.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1021/om050614iDOIArticle
http://pubs.acs.org/doi/abs/10.1021/om050614iPublisherArticle
http://pubs.acs.org/doi/suppl/10.1021/om050614iRelated ItemSupporting Information
ORCID:
AuthorORCID
Goddard, William A., III0000-0003-0097-5716
Periana, Roy A.0000-0001-7838-257X
Additional Information:© 2005 American Chemical Society. Received 22 July 2005. Published online 14 October 2005. Published in print 1 November 2005. The authors acknowledge Chevron Energy Technology Company, the National Science Foundation (CHE-0328121), the Loker Hydrocarbon Institute, and the University of Southern California for financial support. We acknowledge Mr. M. Yousufuddin and Prof. Robert Bau for solving the crystal structure of Vinyl−Ir−Py. The preparative procedure, spectroscopic data, elemental analysis data, and crystallographic data sets for theVinyl-Ir-Py complex as well as experimental details of the reactions discussed are available free of charge via the Internet at http//pubs.acs.org.
Funders:
Funding AgencyGrant Number
Chevron Energy Technology CompanyUNSPECIFIED
NSFCHE-0328121
Loker Hydrocarbon InstituteUNSPECIFIED
University of Southern CaliforniaUNSPECIFIED
Issue or Number:23
DOI:10.1021/om050614i
Record Number:CaltechAUTHORS:20170725-150701014
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170725-150701014
Official Citation:Hydrovinylation of Olefins Catalyzed by an Iridium Complex via CH Activation Gaurav Bhalla, Jonas Oxgaard, William A. Goddard, III, and Roy A. Periana Organometallics 2005 24 (23), 5499-5502 DOI: 10.1021/om050614i
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:79352
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:25 Jul 2017 22:45
Last Modified:15 Nov 2021 17:47

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