Guseinov; Burangulova; Moskva, Russian Journal of Organic Chemistry, 1997, vol. 33, # 3, p. 415 - 416
作者:Guseinov、Burangulova、Moskva
DOI:——
日期:——
Reactions of α-monochloro- and α,α-dichloro-β-oxoaldehyde acetals with bases
作者:F. I. Guseinov
DOI:10.1007/bf02495974
日期:1998.4
alpha,alpha-Dichloro-beta-oxoaldehyde diethyl acetals decompose under the action of bases (NaOH, MeONa) with cleavage of the carbon-carbon bond and formation of carboxylic acids or their esters and the dichloroacetaldehyde diethyl acetal carbanion. The latter reacts in situ with benzaldehyde to form stable alpha-chloro-alpha,beta-epoxyacetal. alpha-Chloro-alpha-formly-gamma-butyrolactone diethyl acetal is transformed into alpha-chloro-alpha-diethoxymethyl-gamma-hydroxybutyric acid under the action of an alkali.
Guseiinow F. I., Tagiew S. Sh., Moskwa W. W., Zh. organ. khimii, 30 (1994) N 3, S 336-338