129793-11-9Relevant academic research and scientific papers
SYNTHESIS OF 2-(ω-ALKOXYCARBONYLALKANOYL)CYCLOHEXANE-1,3-DIONES
Lakhvich, F. A.,Kozinets, V. A.,Khlebnikova, T. S.
, p. 1302 - 1308 (2007/10/02)
Methods have been developed for the preparation of 2-(ω-alkoxy-carbonylalkanoyl)cyclohexane-1,3-diones, based on the O-C-isomerization of cyclohexane-1,3-dione enol acylates by the action of zinc, aluminum chlorides, and 4-(N,N-dimethylamino)pyridine.The enol acylates were obtained by O-acylation of cyclohexane-1,3-diones by acid chlorides of monoalkyl esters of α,ω-dicarboxylic acids in the presence of pyridine.The possibility was also shown of carrying out the C-acylation of cyclohexane-1,3-diones by acid chlorides of the corresponding acids in the presence of zinc chloride.
