Analogs of anthocyanins with a 3′,4′-dihydroxy substitution: Synthesis and investigation of their acid–base, hydration, metal binding and hydrogen-donating properties in aqueous solution

Glycosides of hydroxylated flavylium ions are proposed as pertinent analogs of anthocyanins, a major class of polyphenolic plant pigments. Anthocyanins with a 3′,4′-dihydroxy substitution on the B-ring (catechol nucleus) are especially important for their metal chelating and electron-donating (antio...

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Veröffentlicht in:	Dyes and pigments 2013-01, Vol.96 (1), p.7-15
Hauptverfasser:	Mora-Soumille, Nathalie, Al Bittar, Sheiraz, Rosa, Maxence, Dangles, Olivier
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Analogs Anthocyanin Anthocyanins Antioxidant Antioxidants Conversion Flavylium Glycoside Life Sciences Pigments Radicals Synthesis Thermodynamics
Online-Zugang:	Volltext
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