Tris(2,4,6-trichloro-3,5-dinitrophenyl)methyl radical: a new stable coloured magnetic species as a chemosensor for natural polyphenols
- 25 November 2002
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 1,p. 74-75
- https://doi.org/10.1039/b209985c
Abstract
We report the synthesis, electron paramagnetic resonance and electrochemical properties of a novel stable radical of the TTM series. Its strong electron acceptor ability has been tested with (−)-epicatechin, a natural polyphenolic antioxidant.Keywords
This publication has 11 references indexed in Scilit:
- Antioxidant properties of anthocyanins and tannins: a mechanistic investigation with catechin and the 3′,4′,7-trihydroxyflavylium ionJournal of the Chemical Society, Perkin Transactions 2, 2000
- One-electron oxidation of quercetin and quercetin derivatives in protic and non protic mediaJournal of the Chemical Society, Perkin Transactions 2, 1999
- (2,6-Dichlorophenyl)bis(2,4,6-trichlorophenyl)methyl radical. Synthesis, magnetic behaviour and crystal structureTetrahedron, 1996
- (4-Amino-2,6-dichlorophenyl)- bis(2,4,6-trichlorophenyl)methyl Radical: A New Constituent of Organic Magnetic MaterialsThe Journal of Organic Chemistry, 1996
- Use of a free radical method to evaluate antioxidant activityLWT, 1995
- Two functionalized free radicals of the tris(2,4,6-trichlorophenyl)methyl radical series. Synthesis, stability and EPR analysisTetrahedron Letters, 1994
- Flavonoids as AntioxidantsJournal of the American Chemical Society, 1994
- Inert carbon free radicals. 8. Polychlorotriphenylmethyl radicals: synthesis, structure, and spin-density distributionThe Journal of Physical Chemistry, 1987
- An Easy, High-yield Synthesis of Highly Chlorinated Mono-, Di- and TriarylmethanesSynthesis, 1986
- Antioxidant Determinations by the Use of a Stable Free RadicalNature, 1958