Autor: |
D. A. van Dorp, O. Stephenson, J. F. Arens |
Rok vydání: |
2010 |
Předmět: |
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Zdroj: |
Recueil des Travaux Chimiques des Pays-Bas. 70:289-296 |
ISSN: |
0165-0513 |
DOI: |
10.1002/recl.19510700403 |
Popis: |
The preparation of ethyl-β-chlorovinyl ether from the readily available dichloroacetal is reported. Careful fractionation of the product yields the pure cis- and trans-isomers of which only the cis-isomer gives a high yield (76%) of ethoxy-acetylene on heating with potassium hydroxide. The corresponding ethyl-β-bromovinyl ether has likewise been separated into cis- and trans-isomers. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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