Formation d'enolates cetoniques par action d'organomagnesiens mixtes dans l'hexamethylphosphorotriamide sur des esters.
作者:F. Huet、G. Emptoz、A. Jubier
DOI:10.1016/s0040-4020(01)93321-6
日期:1973.1
with aliphatic esters to form predominantly the less substituted ketonic enolates. The direction of these enolizations is more selective than that of intermediate ketones. Aliphatic esters are only slightly or not at all enolized under these conditions. Hydrolysis, deuterolysis and alkylation of the ketonic enolates give the corresponding ketones. Benzoic acid derivatives and α-β unsaturated aliphatic