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Selective Oxidation of Triterpene Alcohols by Sodium Hypochlorite |
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| Authors: | O. B. Flekhter O. Yu. Ashavina I. E. Smirnova L. A. Baltina F. Z. Galin N. N. Kabal'nova G. A. Tolstikov |
| Affiliation: | (1) Institute of Organic Chemistry, Ufa Scientific Center, Russian Academy of Sciences, 450054 Ufa, pr. Oktyabrya, 71;(2) N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Division, Russian Academy of Sciences, 630090 Novosibirsk, pr. Akad. Lavren'teva, 9 |
| Abstract: | 3-Oxo-triterpenoids were prepared by oxidation of the methyl esters of glycyrrhetic acid, allobetulin, and 20-oxo-29-nor-betulin with sodium hypochlorite in acetic acid or methylene chloride under phase-transfer conditions. |
| Keywords: | oxidation sodium hypochlorite selectivity methyl esters of glycyrrhetic acid allobetulin 20-oxo-29-nor-betulin |
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