作者:V. S. Arutyunyan、T. V. Kochikyan、Z. Yu. Nalbandyan、M. A. Samvelyan、A. A. Avetisyan
DOI:10.1023/a:1012389804196
日期:——
A new method was developed for synthesis of 2-acetonyl-4-alkoxymethylbutanolides by treatment of 4-alkoxymethyl-2-(beta -chloroallyl)butanolides are readily obtained by alkylation of accessible 4-alkoxymethyl-2-ethoxycarbonylbutanolides with 2,3-dichloropropene, followed by hydrolysis and decarboxylation of the resulting 4-alkoxymethyl-2-(beta -chloroallyl)-2-ethoxycarbonylbutanolides.