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Unsaturated silicon compounds: VII. Preparation and structure of a silaethene tetrahydrofuranate

✍ Scribed by Nils Wiberg; Gerhard Wagner; Gerhard Müller; Jürgen Riede


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
705 KB
Volume
271
Category
Article
ISSN
0022-328X

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Chemistry of Ginkgolides, VII. Preparati
✍ Weinges, Klaus ;Schick, Hartmut ;Pritzkow, Hans 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 322 KB

## Abstract By hydrogenation of 3,14‐didehydro‐10‐hydroxyginkgolide (3,14‐anhydroginkgolide A, 1) the 3,14‐didehydro‐10‐hydroxyginkgolide‐15‐acid (2) was obtained. Reaction with diazomethane led to the methyl ester 2a, which was transformed into its MOM derivative 2b. Ozonolysis of 2b gave a stable