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Stadler, Benedek, Meng, Hilary H. Y., Belazregue, Sara, Webster, Leah, Collauto, Alberto, Byrne, Keelan M., Krämer, Tobias and Chadwick, F. Mark (2023) PCP Pincer Complexes of Titanium in the +3 and +4 Oxidation States. Organometallics, 42 (12). pp. 1278-1285. ISSN 0276-7333
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Abstract
Ti(IV) and Ti(III) complexes using the tBuPCP ligand
have been synthesized (tBuPCP = C6H3-2,6-(CH2Pt
Bu2)2). The
[
tBuPCP]Li synthon can be reacted with TiCl4(THF)2 to form
(tBuPCP)TiCl3 (1) in limited yields due to significant reduction of
the titanium synthon. The Ti(III) complex (tBuPCP)TiCl2 (2) has been
further characterized. This can have half an equivalent of halide
abstracted to form [{(tBuPCP)TiCl}2{μ-Cl}][B(C6F5)4] (3) and can
also be methylated, forming (tBuPCP)TiMe2 (4). All the Ti(III)
complexes have been characterized using EPR and X-ray crystallography, giving insight into their electronic structures, which are further
supported by DFT calculations.
| Item Type: | Article |
|---|---|
| Keywords: | Chemistry, Inorganic & Nuclear; Chemistry, Organic; Physical Sciences; Science & Technology; |
| Academic Unit: | Faculty of Science and Engineering > Chemistry Faculty of Science and Engineering > Research Institutes > Hamilton Institute |
| Item ID: | 19126 |
| Identification Number: | 10.1021/acs.organomet.2c00662 |
| Depositing User: | Tobias Kraemer |
| Date Deposited: | 31 Oct 2024 10:48 |
| Journal or Publication Title: | Organometallics |
| Publisher: | American Chemical Society |
| Refereed: | Yes |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/19126 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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