𝔖 Bobbio Scriptorium
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Ein weiterer Beweis für die Struktur der Kondensationsprodukte von Catechinen mit Phloroglucin

✍ Scribed by Walter Mayer; Ralf Lemke


Publisher
Springer
Year
1963
Tongue
English
Weight
161 KB
Volume
50
Category
Article
ISSN
0028-1042

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Der oxydative Abbau von Roridin A, ein w
✍ R. Achini; Ch. Tamm 📂 Article 📅 1968 🏛 John Wiley and Sons 🌐 German ⚖ 778 KB

Epoxidation of di-0-acetyl-roridin A (2) gave the two mono-epoxidcs 3 (not pure) and 4 (main product) and the di-epoxide 5 . Subsequent treatment of 4 with ozone and NaBH, led to the esters 6 and 8. They yielded the acetyldcrivativcs 7 and 9 respectively. Since the degradation products prove the sit