𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Spaltung und Kondensation von Kohlenwasserstoffen. 2. Acetylen

✍ Scribed by Prof. Dr. E. Berl; Dr. K. W. Hofmann


Publisher
John Wiley and Sons
Year
1931
Tongue
English
Weight
389 KB
Volume
44
Category
Article
ISSN
0044-8249

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Katalytische Cyclisierung von Acetylen u
✍ G. Dändliker 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 German ⚖ 430 KB

Summavy. The pentalialogenidcs of niobiuin and tantalum and some tungsten chloriclcs catalize the cyclotrimerization of acctylenic hydrocarbons to form aromatic compounds. Acetylene is converted into benzene a t atmospheric pressure and tcmperatures between -20 and 130°C. IJndcr similar conditions m