𝔖 Bobbio Scriptorium
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The syntheses of wightin and echioidinin, two flavones from andrographis wightiana

✍ Scribed by L. Farkas; B. Vermes; M. Nógrádi


Publisher
Elsevier Science
Year
1967
Tongue
French
Weight
274 KB
Volume
23
Category
Article
ISSN
0040-4020

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✍ Brian A. Chauder; Alexey V. Kalinin; Nicholas J. Taylor; Victor Snieckus 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 107 KB 👁 2 views

The oxygen-rich heterocyclic compound 1-which was proposed to be the structure of plicadin, the alleged naturally occurring coumestan from the herb Psoralea plicata-was synthesized by the rational combinations of directed ortho and remote metalation reactions with cascades of Negishi, Sonogashira, C