Performic acid—dichloromethane system as chemoselective reagent in the synthesis of 29-nor-20-O-formyl derivatives of betulin
A comparative study of the chemical behavior of performic acid in chloroform and methylene chloride revealed that the HCOOH—H 2 O 2 —CH 2 Cl 2 system ensured effective and chemoselective synthesis of 29- nor -20- O -formyl derivatives of betulin.
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Veröffentlicht in: | Russian chemical bulletin 2023-10, Vol.72 (10), p.2484-2491 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | A comparative study of the chemical behavior of performic acid in chloroform and methylene chloride revealed that the HCOOH—H
2
O
2
—CH
2
Cl
2
system ensured effective and chemoselective synthesis of 29-
nor
-20-
O
-formyl derivatives of betulin. |
---|---|
ISSN: | 1066-5285 1573-9171 |
DOI: | 10.1007/s11172-023-4050-4 |