| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5277936 | Tetrahedron Letters | 2011 | 4 Pages |
Abstract
Two new anthocyanin-derived compounds corresponding to the ethylpyranomalvidin-3-glucoside and the pyranomalvidin-3-glucoside dimer linked through a methyl-methine bridge were synthesized for the first time and their structure characterized by LC-DAD/MS and NMR spectroscopy. The latter was obtained in a hydroalcoholic model solution through the reaction of the carboxypyranomalvidin-3-glucoside with ethylpyranomalvidin-3-glucoside and displays a blue/green color in solution.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Joana Oliveira, Nuno Mateus, José E. Rodriguez-borges, Eurico J. Cabrita, Artur M.S. Silva, Victor de Freitas,