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Oxidatively induced C-H activation at high valent nickel
Citation
Chong, E and Kampf, JW and Ariafard, A and Canty, AJ and Sanford, MS, Oxidatively induced C-H activation at high valent nickel, Journal of the American Chemical Society, 139, (17) pp. 6058-6061. ISSN 0002-7863 (2017) [Refereed Article]
Copyright Statement
© 2017 American Chemical Society
Abstract
This communication describes a series of oxidatively induced intramolecular arene C–H activation reactions of NiII model complexes to yield NiIV σ-aryl products. These reactions proceed within 10 min at room temperature, which represents among the mildest conditions reported for C–H cleavage at a Ni center. A combination of density functional theory and preliminary experimental mechanistic studies implicate a pathway involving initial 2e– oxidation of the NiII starting materials by the F+ transfer reagent N-fluoro-2,4,6-trimethylpyridinium triflate followed by triflate-assisted C–H cleavage at NiIV to yield the products.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Keywords: | organonickel, nickel(IV), oxidation, C-H activation |
| Research Division: | Chemical Sciences |
| Research Group: | Inorganic chemistry |
| Research Field: | Organometallic chemistry |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding knowledge |
| Objective Field: | Expanding knowledge in the chemical sciences |
| UTAS Author: | Ariafard, A (Associate Professor Alireza Ariafard) |
| UTAS Author: | Canty, AJ (Professor Allan Canty) |
| ID Code: | 116537 |
| Year Published: | 2017 |
| Web of Science® Times Cited: | 47 |
| Deposited By: | Chemistry |
| Deposited On: | 2017-05-12 |
| Last Modified: | 2022-08-22 |
| Downloads: | 0 |
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