Behavior of 2-substituted and 2,6-disubstituted benzoyloxyl radicals. Electronic and steric effects of the substituents
β Scribed by Jun Wang; Masahiro Tsuchiya; Hirochika Sakuragi; Katsumi Tokumaru; Hiroki Itoh
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- French
- Weight
- 298 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
In mntrast lo 2-me~hylbenroylaq/ mdicals. 2.6-dimrth.vlbew_oylo~l and 2.45trimoh.vlbtnzoyloyl mdicals decarboqhte rfficitndy mther than tmmfera hyimgcn atom. as OAKwed by transient absotptiar spectmscopv and product disttiburion.
π SIMILAR VOLUMES
Abstrach In bn attempt to determine the factors affecting exe-lendo-selectivity in the cycllzation of 6-heptenoyl radicals various heteroatom substituted selenol esters were prepared and reacted with tributyltin hydride. The incorporation of a 7-phenylthio moiety results in clean, high yielding, cyc