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Synthesis and Characterization of New Ruthenium-Based Olefin Metathesis Catalysts Coordinated with Bidentate Schiff-Base Ligands

Chang, Sukbok and Jones, LeRoy, II and Wang, Chunming and Henling, Lawrence M. and Grubbs, Robert H. (1998) Synthesis and Characterization of New Ruthenium-Based Olefin Metathesis Catalysts Coordinated with Bidentate Schiff-Base Ligands. Organometallics, 17 (16). pp. 3460-3465. ISSN 0276-7333. http://resolver.caltech.edu/CaltechAUTHORS:20180518-160600771

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Abstract

A novel series of Schiff-base-substituted ruthenium carbene complexes have been prepared by the treatment of RuCl_2(=CHPh)(PCy_3)_2 with a variety of Schiff-base ligands as the thallium salts. Modification of the Schiff-base electronic and/or structural substituents allowed for the tuning of the complexes activities in olefin metathesis reactions. The structures of the complexes were unambiguously characterized by NMR studies and X-ray analysis. These newly prepared complexes are highly stable to air, moisture, and temperature and even exhibit catalytic activity in polar protic solvents.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://dx.doi.org/10.1021/om970910yDOIArticle
https://pubs.acs.org/doi/suppl/10.1021/om970910yPublisherSupporting Information
ORCID:
AuthorORCID
Grubbs, Robert H.0000-0002-0057-7817
Additional Information:© 1998 American Chemical Society. Received October 17, 1997. Support has been provided by the National Institute of Health. L.J.II is grateful to the NIH for a Postdoctoral Fellowship.
Funders:
Funding AgencyGrant Number
NIH Postdoctoral FellowshipUNSPECIFIED
Record Number:CaltechAUTHORS:20180518-160600771
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20180518-160600771
Official Citation:Synthesis and Characterization of New Ruthenium-Based Olefin Metathesis Catalysts Coordinated with Bidentate Schiff-Base Ligands Sukbok Chang, LeRoy Jones II, Chunming Wang, Lawrence M. Henling, and Robert H. Grubbs Organometallics 1998 17 (16), 3460-3465 DOI: 10.1021/om970910y
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:86477
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:21 May 2018 15:56
Last Modified:21 May 2018 15:56

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