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- Title
Study of liquid-phase dehydration of d,l-1-(4-aminophenyl)ethanol in the presence of acid catalysts.
- Authors
Schul'tsev, A. L.; Panarin, E. F.
- Abstract
Thermal acid-catalyzed liquid-phase dehydration of 1-(4-aminophenyl)ethanol at 250–260°C and 30–100 mm Hg was studied. In the presence of KHSO a 2:1 mixture of 1-amino-4-ethylbenzene with 4-aminostyrene is formed, the use of KHSO/KHPO causes the formation of polymers, and the use of HBO (≤ 0.26 wt %) in a mixture with KHSO allows the preparation of pure 4-aminostyrene. The structure of the reaction products was confirmed by NMR spectroscopy and by authentic synthesis.
- Subjects
ETHANOL; ORGANIC compounds; POLYMERS; CATALYSTS; CHEMICAL inhibitors
- Publication
Russian Journal of General Chemistry, 2010, Vol 80, Issue 7, p1309
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363210070157