The philicity of tert-butoxy radicals. What factors are important in determining the rate and regiospecificity of tert-butoxy radical addition to olefins?
โ Scribed by Jones, Michael J.; Moad, Graeme; Rizzardo, Ezio; Solomon, David H.
- Book ID
- 111869811
- Publisher
- American Chemical Society
- Year
- 1989
- Tongue
- English
- Weight
- 626 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
## Abstract Absolute rate constants are reported for the addition of the 1โ[(__tert__โbutoxy)carbonyl]ethyl (=โ2โ(1,1โdimethylethoxy)โ1โmethylโ2โoxoethyl) radical ^.^CHMeCO~2~(__tโ__Bu) to several cyclic and monosubstituted alkenes in MeCN as obtained by timeโresolved electron paramagnetic resonanc
All arrangements and procedures for steady-state and time-resolved ESR were as described in [4]. The radicals Me,C and Me3C02CCH, were generated by photolysis of the corresponding disubstituted ketones. These undergo type-I cleavage from a short-lived triplet state followed by a fast decarbonylation