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Determination of the Kinetics of Vinyl Radical Reactions by the Characteristic Visible Absorption Spectra of Vinylperoxyl Radicals
Author(s) -
Mertens Ralf,
von Sonntag Clemens
Publication year - 1994
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199412621
Subject(s) - radical , radiolysis , chemistry , photochemistry , kinetics , absorption spectroscopy , halide , absorption (acoustics) , organic chemistry , materials science , physics , quantum mechanics , composite material
Vinylperoxyl radicals surprisingly absorb in the visible region , whereas other peroxyl radicals absorb in the UV. Thus the kinetics of reactions of both vinylperoxyl radicals and vinyl radicals can be studied conveniently. The peroxyl radicals are formed by pulse radiolysis of oxygen‐containing aqueous solutions of vinyl halides like 1 [Eq. (a)].