The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Cupric bromide( cas:7789-45-9 ) is researched.Recommanded Product: 7789-45-9.Olijnyk, V.; Dziuk, B. published the article 《Spectral and structural insights of copper reduction pathways in the system of CuX2-R2S (X=Cl, Br; R=allyl, n-propyl)》 about this compound( cas:7789-45-9 ) in Journal of Molecular Structure. Keywords: copper chloride bromide dipropylsulfide complex synthesis crystal study. Let’s learn more about this compound (cas:7789-45-9).
We have explored the behavior of Cu(II)/Cu(I) redox couple in the system CuX2-R2S, X = Cl, Br; R = allyl, Pr, under anhydrous and anaerobic conditions, thus simulating the reduction half cycle in the copper catalyzed oxidation of thioethers. In doing so, the Cl-Br substitution was critical for tuning the reduction potentials, while the replacement of Pr group by allyl group supported the trapping of oxidation byproduct, halogen mols. It was therefore possible to use the spectrophotometric titration, thereby providing information on the distribution of complex species in acetonitrile solution The study showed that the trinuclear mixed-valence copper (I-II-II) aggregates play a crucial role in the evolution of the redox process. The crystal structures of mixed-valence phase, [CuICuII2Cl5(dipropylsulfide)2], as well as full-reduced Cu(I) species, [Cu5Br5(dipropylsulfide)3], have been also determined by single crystal X-ray diffraction. The first one is considered as one of crystallog. “”snapshots”” of an intermediate involved in sulfoxide formation, while the latter represents the end product built from porous chiral networks.
In addition to the literature in the link below, there is a lot of literature about this compound(Cupric bromide)Recommanded Product: 7789-45-9, illustrating the importance and wide applicability of this compound(7789-45-9).
Reference:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem