Dhara, Debabrata, Fantuzzi, Felipe, Härterich, Marcel, Dewhurst, Rian D., Krummenacher, Ivo, Arrowsmith, Merle, Pranckevicius, Conor, Braunschweig, Holger (2022) Stepwise reduction of a base-stabilised ferrocenyl aluminium(iii) dihalide for the synthesis of structurally-diverse dialane species. Chemical Science, 13 (33). pp. 9693-9700. ISSN 2041-6539. (doi:10.1039/D2SC02783F) (KAR id:96276)
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| Official URL: https://doi.org/10.1039/D2SC02783F |
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Abstract
We report the reduction of bulky ferrocenyl-based NHC-stabilised aluminium(III) diiodide [Fc*(NHC)AlI2] (Fc* = 2,5-bis(3,5-di-tert-butylphenyl)-1-ferrocenyl) in different hydrocarbon solvents (hexane, benzene, toluene, and p-xylene), which results in different outcomes. Reduction in hexane with an equivalent amount of KC8 generates the diiododialane [(Fc*(NHC)AlI)2], whereas complete reduction in hexane leads to an unusual C–H activation at an N–Me group of one NHC unit. In contrast, reaction in aromatic solvents result in hitherto unknown Birch-type reductions of the corresponding solvent molecules by transient aluminium radicals of the type [LAlR2]˙, which is ultimately bound to two aluminium centers.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1039/D2SC02783F |
| Additional information: | ** Article version: VoR ** From Crossref journal articles via Jisc Publications Router ** Licence for VoR version of this article starting on 01-08-2022: http://creativecommons.org/licenses/by-nc/3.0/ |
| Uncontrolled keywords: | General Chemistry |
| Subjects: | Q Science > QD Chemistry |
| Divisions: | Divisions > Division of Natural Sciences > Chemistry and Forensics |
| Funders: |
Deutsche Forschungsgemeinschaft (https://ror.org/018mejw64)
Alexander von Humboldt Foundation (https://ror.org/012kf4317) |
| SWORD Depositor: | JISC Publications Router |
| Depositing User: | JISC Publications Router |
| Date Deposited: | 26 Aug 2022 14:47 UTC |
| Last Modified: | 04 Mar 2024 16:48 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/96276 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Fantuzzi, Felipe.
| Creator's ORCID: |
 https://orcid.org/0000-0002-8200-8262
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