Absolute Rate Constants for the Addition of Methyl Radicals to Alkenes in Solution: New Evidence for Polar Interactions
โ Scribed by Zytowski, Torsten; Fischer, Hanns
- Book ID
- 111869795
- Publisher
- American Chemical Society
- Year
- 1996
- Tongue
- English
- Weight
- 153 KB
- Volume
- 118
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
Absolute rate constants and their temperature dependencies were determined for the addition of hydroxymethyl radicals ( C H 2 0 H ) to 20 monoor 1,l-disubstituted alkenes (CH2 = C X Y ) in methanol by time-resolved electron spin resonance spectroscopy. With the alkene substituents the rate constants
Absolute rate constants and thzir temperature dependence were determined by time-resolved electron spin resonance for the addition of the radicals PhcH, and PhcMe, to a variety of alkenes in toluene solution. To vinyl monomers CH,=CXY, PhCH, adds at the unsubstituted C-atom with rate constants rangi
## 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