Thermal transformations of methyl 3-(2,5-dimethoxy-2,5-dihydro-2-furyl)propionate
Autor: | A. Ya. Liepinya, O. V. Sakhartova, E. E. Liepin'sh, R. P. Bokaldere, D. O. Lolya, M. P. Gavars, Ya. F. Freimanis |
---|---|
Rok vydání: | 1983 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 19:937-941 |
ISSN: | 1573-8353 0009-3122 |
Popis: | The primary products of the pyrolysis of diastereomers of methyl 3-(2,5-dimethoxy-2,5-dihydro-2,5-dihydro-2-furyl)propionate are methyl 3-(5-methoxy-2-furyl)- -and 3-(5-methoxy-2,5-dihydro-2-furylidene)propionates. The pyrolysis products also contain methyl 3-(2-furyl)acrylate, whereas methyl 3-methoxy-3-(2-furyl)-propionate is formed when the pyrolysis is carried out in the presence of p-toluenesulfonic acid. |
Databáze: | OpenAIRE |
Externí odkaz: |