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A new approach for EPR detection of hydroxyl radicals by reaction with sterically hindered cyclic amines and oxygen
Author(s) -
Rosenthal I.,
Krishna C.Murali,
Yang G.C.,
Kondo T.,
Riesz P.
Publication year - 1987
Publication title -
febs letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.593
H-Index - 257
eISSN - 1873-3468
pISSN - 0014-5793
DOI - 10.1016/0014-5793(87)80194-1
Subject(s) - radical , electron paramagnetic resonance , steric effects , chemistry , nitroxide mediated radical polymerization , photochemistry , oxygen , spin trapping , yield (engineering) , hydroxyl radical , organic chemistry , materials science , polymerization , radical polymerization , nuclear magnetic resonance , physics , metallurgy , polymer
Sterically hindered cyclic amines react with hydroxyl radicals in the presence of oxygen to yield stable nitroxide radicals which can be detected by EPR. This reaction provides a nonconventional spin‐trapping tool for detection of hydroxyl radicals.