Summary
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1.
A convenient method was found for the preparation of 5,5-dichloro-2,4-pentadienal from the product of condensation of β,β -dichloroacrolein diethylacetal with vinyl ethyl ether.
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2.
Some transformations of 5,5-dichloro-2,4-pentadienal, notably to α-pyrone and dienic acids, were investigated.
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Zakharkin, L.I., Sorokina, L.P. Synthesis of 5,5-dichloro-2,4-pentadienal and some of its transformations. Russ Chem Bull 9, 1473–1478 (1960). https://doi.org/10.1007/BF00909810
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DOI: https://doi.org/10.1007/BF00909810