THE chemical stability of aryl substituted methyl radicals is the result of a compromise between two main factors: steric hindrance to bonding with the trivalent carbon, and delocalization of the lone electron, the former being the predominant. 192
Perchlorobenzyl, a stable carbon free radical
✍ Scribed by S. Olivella; M. Ballester; J. Castañer
- Book ID
- 104234608
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- French
- Weight
- 234 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
THE formation of perchlorobenzyl (PB) radical has already been postulated in order to account for a number of reactions of perchlorotoluene (I>,l such as its reducto-dimerization to the perchlorostilbenes (II),2 its thermolysis to a mixture of CC14, p erchlorobenzene and perchlorostyrene (III),3'4 and its photolysis in Ccl4 y b ultraviolet light giving a mixture containing perchloroethylbwzene (IV) and other chlorocarbons. 495
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