A novel nitronyl nitroxide and its copper complexes: Synthesis, structures and magnetic properties was written by Yang, Meng;Xie, Shangfang;Liang, Xiaohong;Zhang, Yandie;Dong, Wen. And the article was included in Inorganica Chimica Acta in 2019.Computed Properties of C10H2CuF12O4 This article mentions the following:
A new nitronyl nitroxide NIT-5Im-3Py (1) and its copper complexes [Cu(hfac)2]4(NIT-5Im-3Py)2 (2), [Cu(hfac)2NIT-5Im-3Py]n (3) (NIT-5Im-3Py = 2-(5-(1-imidazole)-3-pyridyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide; hfac = hexafluoroacetylacetonate) were successfully synthesized and the mol. structures were elucidated by single-crystal x-ray structural anal. In complex 2, NIT-3Py-5Im acts as bridge ligand to link four Cu(II) ions leading to {Cu4} complex while complex 3 displays a 1-dimensional-chain structure. Magnetic studies show that antiferromagnetic interactions dominate in complex 2, while there exist strong ferromagnetic interactions between Cu(II) and coordinated NO group in complex 3. In the experiment, the researchers used many compounds, for example, copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4Computed Properties of C10H2CuF12O4).
copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4) belongs to copper catalysts. The applications of Copper-based nanoparticles have received great attention due to the earth-abundant, low toxicity and inexpensive. It is clear from the impact copper catalysis has had on organic synthesis that copper should be considered a first line catalyst for many organic reactions.Computed Properties of C10H2CuF12O4
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”