Sa. Popov et Av. Tkachev, Synthesis of chiral fused pyrimidines from (+)-3-carene- and limonene-derived isomeric beta-enaminones, MENDELEEV C, (3), 2000, pp. 112-114A
New heterocyclic compounds, pyrimidines annelated with modified terpenic fr
ames, were synthesised from positional isomers of beta-enaminones derived f
rom limonene and (+)-3-carene.