Base Adducts of β-Ketoenolates. VII. Electron Paramagnetic Resonance Studies of Some Fluxional 1,1,1,5,5,5-Hexafluoro-2,4-pentadionatocopper(II) Complexes

Synthesis and molecular structure of the first binuclear {(bis-N-isophthaloyl ureato)copper(II)pyridine}2 complex derived from the {(bis-N-isophthaloyl-selenoureato)copper(II)}2 complex by O for Se atom exchange

“…Further study will be required to resolve such issues. Similar results have been observed in previous EPR studies of pyridine adducts of substituted 2,4-pentanedionatocopper(II) complexes [10,11].…”