𝔖 Bobbio Scriptorium
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Folinsäure, ein neuer Wirkstoff der Vitamin-B-Gruppe

✍ Scribed by Dr. Rudolf Tschesche

Publisher
John Wiley and Sons
Year
1947
Tongue
English
Weight
643 KB
Volume
59
Category
Article
ISSN
0044-8249

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✍ Rudolf E. Geiger; Michel Lalonde; Hansijörg Stoller; Kuno Schleich 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 German ⚖ 674 KB

**Cobalt‐Catalyzed Cycloaddition of Alkynes and Nitriles to Pyridines: A New Route to Pyridoxine (Vitamin B~6~)** A new synthesis of pyridoxine hydrochloride (**1**) based on a Co‐catalyzed cycloaddition of MeCN with substituted di(2‐propynyl) ethers (**3** and **16**) is described. The reaction se