Hydration of spin-trap cations as a source of hydroxyl adducts

1 January 1986

journal article
research article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 16,p. 1301-1302
https://doi.org/10.1039/c39860001301

Abstract

Exposure of dilute solutions of the spin-trap 5,5-dimethyl-1-pyrroline 1-oxide (DMPO) in fluorotrichloromethane containing traces of water to ⁶⁰Co γ-rays at 77 K gave the DMPO˙⁺ cation: annealing gave the four-line e.s.r. spectrum characteristic of the hydroxyl adduct.

Keywords

SPIN TRAP
GAVE
SPECTRUM CHARACTERISTIC
FLUOROTRICHLOROMETHANE CONTAINING
TRAP CATIONS
FOUR LINE
DILUTE SOLUTIONS

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