85932-52-1Relevant articles and documents
δ-LACTONES FROM GRIGNARD REACTIONS; THEIR ISOLATION AND STRUCTURE CHARACTERIZATION
Lociuro, S.,Vecchi, E.,Zeuli, E.,Delfini, M.
, p. 3339 - 3345 (2007/10/02)
Grignard reactions on methyl 4-methyl,5-oxo,5-phenyl (pX substituted) pentanoates 1-6 (X=H, Me, F, Cl, Br, OMe) produced mixtures of cis-(7-11) and trans-(12-16) tetrahydro 5,6-dimethyl-6-phenyl-2H-pyran-2-ones.They were isolated by HPLC and characterized