A number of novel 2,5,6-trisubstituted-1,3-dioxin-4-one derivatives were synthesized via one step reactions between dibenzoylmethane or benzoylacetone and oxalyl chloride in refluxing solvents containing various aldehydes.
Cyclic oxalyl compounds, \alpha -oxoketene, 1, 3-dioxin-4-one
ŞENER, AHMET; BİLDİRİCİ, İSHAK; GENÇ, HASAN; MENGEŞ, NURETTİN; and ESKİNOBA, SIDDIK (2008) "One Step Synthesis of Some 2,5,6-Trisubstituted-1,3-Dioxin-4-ones," Turkish Journal of Chemistry: Vol. 32: No. 1, Article 3. Available at: https://journals.tubitak.gov.tr/chem/vol32/iss1/3