Vallavoju, Nandini ; Sreenithya, Avadakkam ; Ayitou, Anoklase J. L. ; Jockusch, Steffen ; Sunoj, Raghavan B. ; Sivaguru, Jayaraman (2016) Photoreactions with a twist: atropisomerism-driven divergent reactivity of enones with UV and visible light Chemistry - A European Journal, 22 (32). pp. 11339-11348. ISSN 0947-6539
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/chem.20...
Related URL: http://dx.doi.org/10.1002/chem.201601509
Abstract
Light-induced transformation of atropisomeric and achiral enones displays divergent reactivity. Photocyclization leading to 3,4-dihydroquinolin-2-one was observed with achiral enone carboxamide, whereas the atropisomeric enone carboxamides underwent hydrogen abstraction leading to spiro-β-lactams. Detailed photochemical, photophysical and theoretical investigations have provided insight into this divergent reactivity and selectivity.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| Keywords: | Asymmetric Photochemistry; Atropisomerism; Atropselective Photoreactions; Enones; Hydrogen Abstraction; Photochirogenesis |
| ID Code: | 109696 |
| Deposited On: | 02 Aug 2017 09:07 |
| Last Modified: | 02 Aug 2017 09:07 |
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