Ethyl-β-chlorovinyl ether

Autor: D. A. van Dorp, O. Stephenson, J. F. Arens
Rok vydání: 2010
Předmět:
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