Title of article
En route to color-stable pyranoflavylium pigments—a systematic study of the reaction between 5-hydroxy-4-methylflavylium salts and aldehydes
Author/Authors
Chassaing، نويسنده , , Stefan and Isorez، نويسنده , , Géraldine and Kueny-Stotz، نويسنده , , Marie and Brouillard، نويسنده , , Raymond، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
6
From page
6999
To page
7004
Abstract
The reaction of 5-hydroxy-4-methylflavylium salts with aldehydes, furnishing color-stable pyranoflavylium pigments, has been investigated in terms of scope and limitations. An unexpected chemical reactivity was observed and the origin of this reactivity is discussed.
Keywords
heterocyclic chemistry , Flavylium , pyranoanthocyanins , Condensation , Pigments , Charge-transfer complex
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1861811
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