In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis of Trisaccharides by Hetero-Diels-Alder Welding of Two Monosaccharide Units, published in 2012, which mentions a compound: 119707-74-3, Name is (S)-3,3′-Dibromo-1,1′-bi-2-naphthol, Molecular C20H12Br2O2, Recommanded Product: 119707-74-3.
A new strategy for the synthesis of di- and trisaccharides based on the de novo synthesis of the linking saccharide unit is presented. In this strategy, functionalized monosaccharide building blocks already incorporating the glycosidic linkages are welded together using a metal-catalyzed hetero-Diels-Alder (HDA) reaction to generate a new monosaccharide unit between them. The highest yields and selectivities in the HDA reaction were obtained by using chiral Schiff base chromium complexes. Disaccharide products were accessible by reaction of Danishefsky’s diene with acetyl- and benzyl-protected galactoside aldehydes. For the synthesis of trisaccharide products, acetyl-protected glucose or galactose-derived dienes were fused with monosaccharide-derived aldehydes using chromium catalysts for the HDA reaction. The desired trisaccharide products were obtained in moderate to good yields with excellent stereoselectivity. The central pyranulose-ring generated in the process possessed an L-cis-enulose configuration according to NMR spectroscopy and modeling studies.
There is still a lot of research devoted to this compound(SMILES：OC1=C(Br)C=C2C=CC=CC2=C1C3=C4C=CC=CC4=CC(Br)=C3O)Recommanded Product: 119707-74-3, and with the development of science, more effects of this compound(119707-74-3) can be discovered.
Reference:
Bromide – Wikipedia,
bromide – Wiktionary