Betley, Theodore A. and Peters, Jonas C. (2004) Dinitrogen chemistry from trigonally coordinated iron and cobalt platforms. Abstracts of Papers of the American Chemical Society, 227 . INOR 506. ISSN 0065-7727. https://resolver.caltech.edu/CaltechAUTHORS:20140728-135836434
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Abstract
The chemistry of low-valent iron and cobalt has been slow to develop, due largely in part to a lack of ligand scaffolds that can stabilize these species. Using the anionic tris(phosphino)borate ligand, [PhB(CH_2PiPr_2)_3]-, we have stabilized reactive complexes of the type [P_3M-L] where L can be varied from weakly-donating π-acidic ligands (e.g. N_2), to strongly π-basic ligands where multiple bonding occurs between the metal and L (e.g. NR ^2-). In addition to stabilizing a broad range of ligand types in a variety of oxidation states, the [P_3M] template has been shown to mediate the coordination and activation of dinitrogen on both iron and cobalt. The reaction chemistry of the [P_3M-L] scaffolds will be presented in addition to synthetic strategies targeting high-valent species (M^(IV), L=N ^3-).
Item Type: | Article | ||||
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ORCID: |
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Additional Information: | © 2004 American Chemical Society. | ||||
Record Number: | CaltechAUTHORS:20140728-135836434 | ||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20140728-135836434 | ||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||
ID Code: | 47529 | ||||
Collection: | CaltechAUTHORS | ||||
Deposited By: | Tony Diaz | ||||
Deposited On: | 29 Jul 2014 18:34 | ||||
Last Modified: | 26 Nov 2019 11:15 |
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