Hydrolysis of β-ethylthiocrotonaldehyde diethyl acetal

N. A. Keiko, L. G. Stepanova, I. D. Kalikhman, M. G. Voronkov

Research output: Contribution to journalArticlepeer-review

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Abstract

1. Depending on the reaction conditions, the hydrolysis of β-ethylthiocrotonaldehyde diethyl acetal leads either to β-ethylthiocrotonaldehyde or to methyl β-ethylthiovinyl ketone. 2. The 2,4-dinitrophenylhydrazones of β-ethylthiocrotonaldehyde and methyl β-ethylthiovinyl ketone when heated in an acid medium are respectively converted to the 5-methyl and 5-methyl derivatives of 1-(2,4-dinitrophenyl)pyrazole.

Original languageEnglish
Pages (from-to)2381-2383
Number of pages3
JournalBulletin of the Academy of Sciences of the USSR Division of Chemical Science
Volume32
Issue number11
DOIs
StatePublished - 1 Nov 1983
Externally publishedYes

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