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.Chi, K. M.; Shin, H. K.; Hampden-Smith, M. J.; Duesler, E. N.; Kodas, T. T. researched the compound: Chloro(1,5-cyclooctadiene)copper(I) dimer( cas:32717-95-6 ).Application of 32717-95-6.They published the article 《The chemistry of β-diketonate copper(I) compounds – III. The synthesis of (β-diketonate)Cu(1,5-COD) compounds, the solid state structure and disproportionation of hexafluoroacetylacetonato(1,5-cyclooctadiene)copper(I), (hfac)Cu(1,5-COD)》 about this compound( cas:32717-95-6 ) in Polyhedron. Keywords: crystal structure copper diketonate complex; mol structure copper diketonate complex. We’ll tell you more about this compound (cas:32717-95-6).
The compounds (β-diketonate)Cu(1,5-COD) have been prepared by the reaction between [(1,5-COD)CuCl]2 and Na(β-diketonate) for β-diketonate = hexafluoroacetylacetonate (hfac), trifluoroacetylacetonate (tfac) and acetylacetonate (acac) and 1,5-COD = 1,5-cyclooctadiene. These compounds were characterized spectroscopically and (hfac)Cu(1,5-COD) was characterized, in the solid state, by single-crystal x-ray diffraction. The coordination of the copper center is best described as 3+1 with an asym. coordinated 1,5-COD ligand where the Cu-C(6):C(7) centroid and Cu-C(10):C(11) centroid distances are 1.953 and 2.418 Å, resp. The quant. disproportionation, according to the equation 2(hfac)Cu(1,5-COD) → Cu + Cu(hfac)2 + 2(1,5-COD) to produce copper metal and volatile byproducts, was observed at 200°.
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider