Autor: |
Zaitsev, B. A., Dantsig, L. L., Gusarova, I. O., Tennikov, M. B., Belen'kii, B. G. |
Zdroj: |
Russian Chemical Bulletin; August 1982, Vol. 31 Issue: 8 p1672-1674, 3p |
Abstrakt: |
1.During thermal (? 230‡C) and p-toluenesulfonic acid-catalyzed (60–98‡C) cleavage of 4,4'-bis(1-acetoxyethyl)diphenyl ether, a mixture of 4-vinyl-4'-(1-acetoxyethyl)diphenyl and 4,4'-divinyldiphenyl ethers and the products of their oligomerization were formed.2.Thermolysis of 4,4'-bis(1-acetoxyethyl)diphenyl ether at 220–240‡C had an autocatalytic nature, due to the abstracted AcOH. During catalytic cleavage of 4,4'-bis(1-acetoxyethyl)diphenyl ether, AcOH decreased the reaction rate. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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