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.Haakansson, Mikael; Oertendahl, Mikael; Jagner, Susan; Sigalas, Michael P.; Eisenstein, Odile researched the compound: Mesitylcopper(I)( cas:75732-01-3 ).Quality Control of Mesitylcopper(I).They published the article 《Splitting dioxygen with mesitylcopper(I). An arylcopper(I) intermediate, formed in a coupling reaction, containing two trapped trigonal pyramidally coordinated oxides》 about this compound( cas:75732-01-3 ) in Inorganic Chemistry. Keywords: crystal structure hexamesitylene decacopper oxide cluster; mol structure hexamesitylene decacopper oxide cluster; mesitylene copper oxide cluster EHMO. We’ll tell you more about this compound (cas:75732-01-3).
Oxidatively induced reductive coupling of mesityl from mesitylcopper(I) effected by dioxygen is shown to result in an intermediate, [Cu10O2(Mes)6], containing oxide ligands trapped in an unusual coordination mode on the surface of the cluster. [Cu10O2(Mes)6] was characterized by x-ray crystallog. The complex has approx. D3h symmetry such that the two oxide ligands and a central copper(I) are situated on the approx. 3-fold axis while the remaining nine copper(I) centers form three wings, each with three copper(I) atoms participating in 2 electron-3 center bonds with two mesityl groups. Cu···Cu distances involved in the latter interactions range from 2.376(8) to 2.439(6) Å. The oxide ligands are trigonal pyramidally coordinated by four copper(I) atoms at distances of 1.81(2)-1.90(2) Å and are slightly displaced (0.1 Å) from the cluster surface, i.e. from the trigonal coordination plane, toward the central cooper(I). The unusual coordination mode of oxygen on the surface of the cluster, the extreme instability of the complex, and its color are discussed in the context of extended Hueckel (EHT) calculations
There is still a lot of research devoted to this compound(SMILES：[Cu]C1=C(C)C=C(C)C=C1C)Quality Control of Mesitylcopper(I), and with the development of science, more effects of this compound(75732-01-3) can be discovered.
Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com