142183-74-2Relevant academic research and scientific papers
SYNTHESIS OF NEW DERIVATIVES OF CARBO(HETERO)CYCLOSPIROBUTANOIC LACTONES
Kuroyan, R. A.,Pogosyan, S. A.,Grigoryan, N. P.
, p. 107 - 111 (1995)
The diethyl esters of 2-oxo-1-oxaspirononan-3,4-dicarboxylic, 2-oxo-1-oxaspirodecan-3,4-dicarboxylic and 7,7-di-methyl-1,8-dioxaspiro-decan-3,4-dicarboxylic acids (Ia-c) are transformed by hydrochloric acid into 2-oxo-1-oxa-spirononan-
