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| Title: | Protonolysis of Fe-C bonds of a diiminopyridineiron(II) dialkyl complex by acids of different strengths: Influence of monoanionic ligands on the spectroscopic properties of diiminopyiridine-FeY2 complexes |
| Authors: | Cartes, M. Ángeles  ; Palma, Pilar ; Sandoval, John J. ; Cámpora, Juan ; Álvarez, Eleuterio |
| Keywords: | Iron Alkyl complexes Olefin polymerization. 2,6-bisiminopyridine ligands |
| Issue Date: | 2014 |
| Publisher: | Elsevier |
| Citation: | Inorganica Chimica Acta 412: 73- 78 (2014) |
| Abstract: | The reaction of the dialkyliron complex [Fe(CH2SiMe 3)2(MesBIP)] (MesBIP = 2,6-bis((N-mesityl)acetimidoyl)pyridine) with protic acids (HY) of different strengths (Y = C6F5O, CF3CO2, Cl, CF3SO3) invariably leads to the cleavage of both Fe-C bonds, independent of the Fe/HY ratio used (either 1:2 or 1:1), affording the corresponding complexes [FeY2(MesBIP)]. Relevant spectroscopic features of these compounds, such as paramagnetic 1H NMR shifts and UV-Vis absorption bands, exhibit a marked dependence on the nature of Y. © 2013 Elsevier B.V. All rights reserved. |
| URI: | http://hdl.handle.net/10261/98219 |
| DOI: | http://dx.doi.org/10.1016/j.ica.2013.11.028 |
| Identifiers: | doi: 10.1016/j.ica.2013.11.028 issn: 0020-1693 |
| Appears in Collections: | (IIQ) Artículos |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Manuscript.pdf | 6,27 MB | Adobe PDF |  View/Open |
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