𝔖 Bobbio Scriptorium
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General access to polyhydroxylated nortropane derivatives through hetero diels-alder cycloaddition. Part II: Synthesis of (±) calystegine B2.

✍ Scribed by Josette Soulié; Thomas Faitg; Jean-François Betzer; Jean-Yves Lallemand


Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
639 KB
Volume
52
Category
Article
ISSN
0040-4020

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✍ O Duclos; A Duréault; J.C Depezay 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 240 KB

A hydroxymethyl substituted calystegine B2 has been synthesized stereoselectively by intramolecular cycloaddition of an olefinic nitrile oxide derived from D-glucose. Calystegines B 1, B2, A3 are new alkaloids of the tropane family, isolated from the roots of calystegia .s~p~um : they might act as n