Evidence for an electron transfer mechanism in the reduction of

Publication Date: December 1980. ACS Legacy Archive. Cite this:J. Am. Chem. Soc. 1980, 102, 26, 7779-7780. Note: In lieu of an abstract, this is the a...
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J . Am. Chem. Soc. 1980, 102,1119-1180 Table I. Results for Nitrone Spin Traps .~ ~

oxygen evolu-

rate constants, spin trap PBN 4-PyBN CPyOBN

M-1

s-l

1.4 x 10’ 1.4 x 10’ 1 . 2 io* ~

tion ratio”

0.33 0.30 0.32

spin adduct formation none none