Preparation of 2,3-Secodiacids of the Lupane Series
Autor: | Jiří Protiva, Eva Klinotová, Magdalena Endová, Jiří Klinot, Jan Sejbal, Bohumil Máca |
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Rok vydání: | 1994 |
Předmět: | |
Zdroj: | Collection of Czechoslovak Chemical Communications. 59:1420-1429 |
ISSN: | 1212-6950 0010-0765 |
Popis: | 2,3-Seco-2,3-diacids of the 28-hydroxy-20(29)-lupene and 28-hydroxylupane series (VIIa and VIIb, respectively) and their derivatives VIII - XIV were prepared from 28-acetoxy-20(29)-lupen-3-one (IIIa) and 28-acetoxy-3-lupanone (IIIb), respectively, by oxidation to diosphenols Va and Vb and subsequent oxidative cleavage of the C(2)-C(3) bond. |
Databáze: | OpenAIRE |
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