Heterospin complex showing spin transition at room temperature was written by Tolstikov, S. E.;Artiukhova, N. A.;Romanenko, G. V.;Bogomyakov, A. S.;Zueva, E. M.;Barskaya, I. Yu.;Fedin, M. V.;Maryunina, K. Yu.;Tretyakov, E. V.;Sagdeev, R. Z.;Ovcharenko, V. I.. And the article was included in Polyhedron in 2015.Recommanded Product: copper(ii)hexafluor-2,4-pentanedionate This article mentions the following:
New nitronyl nitroxides LMe and LMe-CP containing a 4-methylpyridin-3-yl substituent were synthesized. The interaction of Cu(hfac)2 with LMe and LMe-CP gave binuclear [Cu(hfac)2LMe]2 and [Cu(hfac)2LMe-CP]2·Solv (Solv = n-C6H14, n-C10H22, n-C16H34) and chain polymer {[[Cu(hfac)2]2LMe2][Cu(hfac)2]}∞ heterospin complexes. An important structural peculiarity of LMe and LMe-CP is a large dihedral angle between the planes of the O·-N-C:N → O paramagnetic fragment and the pyridine ring: 55.2 and 56.1°, resp. The presence of a Me group in the pyridine ring of the nitroxide mol. in {[[Cu(hfac)2]2LMe2][Cu(hfac)2]}∞ proved favorable for spin transition at nearly room temperature In the experiment, the researchers used many compounds, for example, copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4Recommanded Product: copper(ii)hexafluor-2,4-pentanedionate).
copper(ii)hexafluor-2,4-pentanedionate (cas: 14781-45-4) belongs to copper catalysts. The transition metal-catalyzed chemical transformation of organic electrophiles and organometallic reagents has turned up as an exceedingly robust synthetic tool. These ligands enable the reaction promoted in mild condition. The reaction scope has also been greatly expanded, rendering this copper-based cross-coupling attractive for both academia and industry. Recommanded Product: copper(ii)hexafluor-2,4-pentanedionate
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”