Synthesis p. 1043 - 1047 (1985)
Update date:2022-08-04
Topics:
Gaudemar-Bardone, Francoise
Mladenova, Margarita
Couffignal, Rene
This paper describes a synthesis of 3-acyl-2-alkyl-3-ethoxycarbonylpropanoic acids from ethyl 2-oxoalkanoates and 2-bromoalkanoic acids.These acids are cyclised via intramolecular dehydratation to give 2,4-dialkyl-3-ethoxycarbonyl-3-buten-4-olides or are
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(2008)Doi:10.1016/S0040-4039(00)83974-X
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(1951)
