5-Hydroxy-2,2,6,6-tetramethyl-4-(2-methylprop-1-en-yl)cyclohex-4-ene-1,3-dione, a novel cheletropic trap for nitric oxide EPR detection

Robert Lauricella; Mathilde Triquigneaux; Christiane André-Barrès; Laurence Charles; Béatrice Tuccio

doi:10.1039/c002990d

5-Hydroxy-2,2,6,6-tetramethyl-4-(2-methylprop-1-en-yl)cyclohex-4-ene-1,3-dione, a novel cheletropic trap for nitric oxide EPR detection

Chem Commun (Camb). 2010 Jun 7;46(21):3675-7. doi: 10.1039/c002990d. Epub 2010 Apr 21.

Authors

Robert Lauricella¹, Mathilde Triquigneaux, Christiane André-Barrès, Laurence Charles, Béatrice Tuccio

Affiliation

¹ Laboratoire Chimie Provence, Equipe SACS, Aix-Marseille Université-CNRS-UMR 6264, 13397 Marseille Cedex 20, France.

PMID: 20407732
DOI: 10.1039/c002990d

Abstract

The title compound behaves as an efficient cheletropic trap for both NO and NO(2) radicals in the presence of oxygen, yielding EPR observable nitroxide and alkoxynitroxide, respectively.

MeSH terms

Cyclohexanones / chemistry*
Electron Spin Resonance Spectroscopy*
Nitric Oxide / chemistry*
Oxidation-Reduction
Oxygen / chemistry

Substances

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylprop-1-enyl)cyclohex-4-ene-1,3-dione
Cyclohexanones
Nitric Oxide
Oxygen