Pei, Tao; Wang, Xiang; Widenhoefer, Ross A. published an article about the compound: 2,6-Dimethyl-3,5-heptanedione( cas:18362-64-6,SMILESS:CC(C)C(CC(C(C)C)=O)=O ).Reference of 2,6-Dimethyl-3,5-heptanedione. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:18362-64-6) through the article.
Reaction of 5,5-dimethyl-8-nonene-2,4-dione catalyzed by PdCl2(CH3CN)2 (5 mol %) in the presence of CuCl2 (2.5 equiv) at room temperature for 3 h formed 2-acetyl-3,6,6-trimethyl-2-cyclohexenone in 96% isolated yield. Palladium-catalyzed intramol. oxidative alkylation tolerated a range of substitution and was applicable to the synthesis of spirobicyclic compounds, e.g., I, and to the cyclization of ζ-alkenyl β-keto esters.
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Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica