PROMOTION OF THE FORMATION OF PHENYLALANINE-THYMINE CROSS-LINKED PRODUCTS BY FREE-RADICALS FORMED DURING CARBON-TETRACHLORIDE ACTIVATION WITH BENZOYL PEROXIDE IN MODEL SYSTEMS - A MASS-SPECTROMETRIC STRUCTURALSTUDY
Gd. Castro et Ja. Castro, PROMOTION OF THE FORMATION OF PHENYLALANINE-THYMINE CROSS-LINKED PRODUCTS BY FREE-RADICALS FORMED DURING CARBON-TETRACHLORIDE ACTIVATION WITH BENZOYL PEROXIDE IN MODEL SYSTEMS - A MASS-SPECTROMETRIC STRUCTURALSTUDY, Research communications in molecular pathology and pharmacology, 98(1), 1997, pp. 85-90
Reaction mixtures containing phenylalanine methyl ester and thymine in
pure carbon tetrachloride in the presence of benzoyl peroxide produce
d trichloromethyl and trichloromethylperoxyl free radicals which via h
ydrogen abstraction reactions sparked the formation of phenylalanine-t
hymine adducts, whose structures were elucidated by mass spectrometry.
If similar type of reaction occurred under biological conditions, sig
nificant deleterious consequences might be anticipated.