75098-35-0Relevant articles and documents
The Structure of Some Methyl and Benzyl Malonate Derivatives of Pyrimidine
Reynolds, Fredric G.,Fenwick, Marc B.
, p. 589 - 592 (2007/10/02)
Reaction of 2,4,6-trichloropyrimidine with sodium dibenzylmalonate in p-dioxane gave 4,6-dichloro-2-(dibenzylmalonyl)pyrimidine, while reaction of 2,4,6-trichloropyrimidine with sodium dimethylmalonate yielded both 4,6-dichloro-2-(dimethylmolonyl)pyrimidine and 2,2-bis(4,6-dichloropyrimidin-2-yl)dimethylmalonate.Structural studies using nmr, ir and uv spectroscopy indicate that for the former two compounds in basic solvent, an equilibrium exists between the keto forms and resonance-stabilized enolate ions.
