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Complexation of Secondary Amides to Chromium(III): the X-Ray Structure of a Molecule with Two Modes of Monodentate Organic Amide Co-ordination

Collins, Terrence J. and Santarsiero, Bernard D. and Spies, George H. (1983) Complexation of Secondary Amides to Chromium(III): the X-Ray Structure of a Molecule with Two Modes of Monodentate Organic Amide Co-ordination. Journal of the Chemical Society. Chemical Communications, 1983 (12). pp. 681-682. ISSN 0022-4936. http://resolver.caltech.edu/CaltechAUTHORS:20120712-112655275

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Abstract

The X-ray crystal structure of the dimer [Cr{H(chba-Et)}(py)_2]_(2)·2py [H_(4)(chba-Et)= 1,2-bis(3,5-dichloro-2-hydroxybenzamido) ethane, py = pyridine] establishes, for the first time, the existence of N-co-ordination of an organic amide to Cr^III, the N-atom and carbonyl O-atom of two separate amide groups being co-ordinated to each Cr^III centre [Cr–N 2.030(6) and Cr–O 1.976(5)Å]; the potentially tetra-anionic chelating ligand leads to a variety of co-ordination modes.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1039/C39830000681 DOIUNSPECIFIED
http://pubs.rsc.org/en/content/articlelanding/1983/c3/c39830000681PublisherUNSPECIFIED
Additional Information:© 1983 Royal Society of Chemistry. Received, 23rd February 1983; Com. 252. We thank the Donors of the Petroleum Research Fund, administered by the American Chemical Society, the Research Corporation, and the National Science Foundation for support of this work. B.D.S. acknowledges support from the California Institute of Technology as a Myron A. Bantrell Fellow in Chemistry, 1981-1983.
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American Chemical Society Petroleum Research FundUNSPECIFIED
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Caltech Myron A. Bantrell Research FellowshipUNSPECIFIED
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Deposited By: Jason Perez
Deposited On:12 Jul 2012 20:40
Last Modified:26 Dec 2012 15:31

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