Synthesis of C-29-phosphonium derivatives of 3,28-diacetoxylup-20(29)-en-30-oic acid

Ponomaryov D.V.; Tsepaeva O.V.; Antipin I.S.; Mironov V.F.; Grigor´eva L.R.; Nemtarev A.V.

Synthesis of C-29-phosphonium derivatives of 3,28-diacetoxylup-20(29)-en-30-oic acid

Ponomaryov D.V.; Grigor´eva L.R.; Nemtarev A.V.; Tsepaeva O.V.; Mironov V.F.; Antipin I.S.

URI: https://dspace.kpfu.ru/xmlui/handle/net/162120

Date: 2020

Abstract:

© 2020, Springer Science+Business Media LLC. 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.

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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.