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3β,28-Diacetoxylup-20(29)-en-30-oic acid (obtained via oxidation of betulin diacetate) enters the addition reaction with P—H-phosphonium salts (triarylphosphonium trifluoroacetates) under mild conditions to afford β-carboxyalkylphosphonium salts. Structure and composition of the resulting… Click to show full abstract
3β,28-Diacetoxylup-20(29)-en-30-oic acid (obtained via oxidation of betulin diacetate) enters the addition reaction with P—H-phosphonium salts (triarylphosphonium trifluoroacetates) under mild conditions to afford β-carboxyalkylphosphonium salts. Structure and composition of the resulting compounds were confirmed by NMR and IR spectroscopy, mass spectrometry, and elemental analysis.
Keywords:
synthesis phosphonium;
phosphonium derivatives;
derivatives diacetoxylup;
diacetoxylup oic;
oic acid
Journal Title: Russian Chemical Bulletin
Year Published: 2020
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Journal Title: Russian Chemical Bulletin
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!