Title of article
Activation of weak nucleophiles: polyfluorocarbamates from polyfluoroalcohols via a fast radical reaction
Author/Authors
Soto، نويسنده , , Marc and Comalrena، نويسنده , , Helena and Balduzzi، نويسنده , , Ursula and Guirado، نويسنده , , Gonzalo and Lloveras، نويسنده , , Vega and Vidal-Gancedo، نويسنده , , José and Sebastiلn، نويسنده , , Rosa Marيa and Marquet، نويسنده , , Jordi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
4
From page
6310
To page
6313
Abstract
A new fast radical mechanism has been observed for the reaction of polyfluorinated alcohols and phenylisocyanate, very sensitive to the change of solvents and the concentration of reactants. The acidity of polyfluoroalcohols seems to be responsible for the observed new reactivity and evidences from kinetic studies, electron paramagnetic resonance, cyclic voltammetry, and photostimulation suggest that polyfluoroalkoxy radical is the key intermediate in the chain. To the best of our knowledge, it is the first time that a radical mechanism is described for the preparation of carbamates.
Keywords
single electron transfer , Radical chain reaction , electron paramagnetic resonance , Cyclic voltammetry , Polyfluorocarbamates
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1886613
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