So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Siddall, Thomas H. III; Stewart, William Esley researched the compound: 2,6-Dimethyl-3,5-heptanedione( cas:18362-64-6 ).Reference of 2,6-Dimethyl-3,5-heptanedione.They published the article 《Structure of some uranium(IV) chelates in solution》 about this compound( cas:18362-64-6 ) in Journal of the Chemical Society [Section] D: Chemical Communications. Keywords: uranium chelates structure; acetylacetinato uraniums. We’ll tell you more about this compound (cas:18362-64-6).
N.M.R. spectral data of UL4 [HL = RC(O)CH2C(O)R, where R = Me, Et, iso-Pr, tert-Bu] and UL4-xL1x [x = 1-3, R in HL = tert-Bu, and HL1 = HL (R = Et)] indicate a less sym. structure for the compounds than a D2 sq. antiprism or a D2d triangular dodecahedron.
As far as I know, this compound(18362-64-6)Reference of 2,6-Dimethyl-3,5-heptanedione can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica