| | 1 | Author
| O. Tto, S. W. Olfbeis, Eva Fiirlinger3, HemC. Handra Jhab, Fritz Zillikenb | Requires cookie* | | | Title
| The Absorption and Fluorescence of Isoflavones and the Effect of Shift Reagents  | | | | Abstract
| The absorption and fluorescence maxima o f 20 isoflavones have been determ ined in methanol solution and the effect o f addition o f w ater, 50% sulfuric acid, aluminium trichloride, borax, sodium acetate, ammonia and sodium hydroxide has been studied. The following findings may be useful in the structure elucidation o f naturally occurring isoflavones: (a) 5-Hydroxyisoflavones have band I absorption maxima around 335 nm. 6-hydroxyisoflavones betw een 310 and 330 nm, | | | |
Reference
| Z. Naturforsch. 39b, 238 (1984); received Septem ber 23 1983 | | | |
Published
| 1984 | | | |
Keywords
| Isoflavonoids, F luorescence, A bsorption, Shift Reagents | | | |
Similar Items
| Find | | | DEBUG INFO
| | | | | TEI-XML for
| default:Reihe_B/39/ZNB-1984-39b-0238.pdf | | | | Identifier
| ZNB-1984-39b-0238 | | | | Volume
| 39 | |
|
