... ' Alkyllithium compounds were not suitable for conversion of the enol ethers to their lithium enolates since in all cases, even at - 700, nearly quantitatieve yields of the 1,2-addition products were isolated Ae. de Groot and BJ M. Jansen, Rec. Trav. Chim. ... Page 2. 82 Ae. de Groot et al. Regiospecific y-alkylation and acylation of 1,3-cyclohexanedione enol ethers ... Page 3. Recueil, Journal of the Royal Netherlands Chemical Society, 9514, april 1976 Table 111 83 ...