Interception of a thermally generated biradical by intramolecular hydrogen atom transfer
โ Scribed by Peterson, Thomas H.; Carpenter, Barry K.
- Book ID
- 127273900
- Publisher
- American Chemical Society
- Year
- 1992
- Tongue
- English
- Weight
- 348 KB
- Volume
- 114
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
In the thermolysis of tri-(1-adamantyl)methanol about 55% of the di-(l-adamantyl)ketyl and l-adamantyl radicals escape from the solvent cage, the former transferring hydrogen to benzophenone and the second abstracting hydrogen from the solvent,
A tandem 1,5 or 1,6 hydrogen atom transfer (HAT)-radical allylation using carbohydrate models is described. The HAT reaction generated a C-glycos-1-yl radical intermediate, which added to allyltri-nbutyltin with high diastereoselectivity, to give C-ketosides with the quaternary carbon carrying two d