Kazan (Volga region) Federal University, KFU
KAZAN
FEDERAL UNIVERSITY
 
REACTION OF METHYL 2-METHYLIDENE-3-OXOLUP-20(29)-EN-28-OATE WITH TRIPHENYLPHOSPHONIUM TRIFLUOROMETHANESULFONATE.
Form of presentationArticles in Russian journals and collections
Year of publication2017
Языканглийский
  • Mironov Vladimir Fedorovich, author
  • Bibliographic description in the original language O.V.Tsepaeva, A.V.Nemtarev, V.F.Mironov. Reaction of methyl 2-methylidene-3-oxolup-20(29)-en-28-oate with triphenylphosphonium trifluoromethanesulfonate. // Russ. J. Org. Chem. 2017. Vol. 53. No. 4. P. 621-623. Doi 10.1134/S1070428017040212.
    Annotation Phosphorylation of methyl 2-methylidene-3-oxolup-20(29)-en-28-oate with triphenylphosphonium trifluoromethanesulfonate in methylene chloride at 20?C afforded 90% of a γ-oxoalkylphosphonium saltcontaining a terpenoid fragment, [28-methoxy-3,28-dioxolup-20(29)-en-2-ylmethyl]triphenylphosphonium trifluoromethanesulfonate, as a mixture of two epimers (2S/2R) at a ratio of 2 : 1.
    Keywords methylidenebetuline, phosphonium salt
    The name of the journal Russian Journal of Organic Chemistry
    URL https://link.springer.com/article/10.1134/S1070428017040212
    Please use this ID to quote from or refer to the card https://repository.kpfu.ru/eng/?p_id=174857&p_lang=2

    Full metadata record