Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-rham... more Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-rhamnopyranoside (1).
Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-... more Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-rhamnopyranoside (1).
We report the electrochemical oxidation of rutin in acetonitrile-sodium phosphate (4:1 (v/v); pH ... more We report the electrochemical oxidation of rutin in acetonitrile-sodium phosphate (4:1 (v/v); pH 2.0) in the presence of p-toluenesulfinic acid. Cyclic voltammetry and controlled potential electrolysis were used to study rutin electro-oxidation and to prepare the sulfone derivatives. Chromatographic methods were employed to separate the products and IR, 1H NMR, 13C NMR, MS and microanalysis to their characterization. Data from
Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-rham... more Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-rhamnopyranoside (1).
Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-... more Leaves of Eugenia jambolana yielded the new flavonol, myricetin 3-O-(4"-acetyl)-alpha-L-rhamnopyranoside (1).
We report the electrochemical oxidation of rutin in acetonitrile-sodium phosphate (4:1 (v/v); pH ... more We report the electrochemical oxidation of rutin in acetonitrile-sodium phosphate (4:1 (v/v); pH 2.0) in the presence of p-toluenesulfinic acid. Cyclic voltammetry and controlled potential electrolysis were used to study rutin electro-oxidation and to prepare the sulfone derivatives. Chromatographic methods were employed to separate the products and IR, 1H NMR, 13C NMR, MS and microanalysis to their characterization. Data from
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