Zobrazeno 1 - 8 of 8 pro vyhledávání: '"S. I. Volchek"'
1
Transformations of acrylonitrile under conditions for synthesis of sym-triazines from aliphatic nitriles at high pressures
Autor: S. I. Volchek, V. M. Zhulin
Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:1759-1762
1. An equimolar mixture of acrylonitrile and methanol, in the presence of 1% of diethylamine, at high pressure (4000–12,000 kgf/cm2), reacts to give mainly β-methoxypropionitrile; at atmospheric pressure this reaction proceeds slowly. 2. At a pres
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78d67b5f123ee3d7eec53399d068c289
https://doi.org/10.1007/bf00925198
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2
High-pressure trimerization of acetonitrile to 2,4,6-trimethyl-l,3,5-triazine
Autor: V. M. Zhulin, S. I. Volchek
Publikováno v: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 26:1192-1196
1. Acetonitrile in solutions containing 1% diethylamine and various amounts of methanol is readily trimerized to 2,4,6-trimethyl-1,3,5-triazine at 80°C and a pressure of 14,000 kgf/cm2. Reaction proceeds at a rate of 5%/h in systems containing the c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7360082c9f8d487539b70e5797c6c1b0
https://doi.org/10.1007/bf01143899
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