In non-racemic (1R,2R)-(1,2-dialkyl)-1,2-diaminocyclohexane palladium dichloride complexes the C2 symmetry of the diamine ligand is broken, resulting in selective R,S-coordination.

Equilibrium constants have been determined for the formation of 15 different zirconocene monomethyl monochloro complexes from the respective dichloride complexes and AI2 (CH3)6' The results indicate that the tendency of a particular zirconocene complex to exchange a chloride against a methyl ligand is a measure for the electron deficiency at its Zr center. The results indicate particularly low ...

Radioactive waste management is a modern-day issue in terms of radiation safety due to the development radionuclide therapy, emergence new radiopharmaceuticals, radionuclides, and treatment methods, which allow for therapy day hospital. According current domestic regulatory methodological support biological wastes generated during patient’s metabolic activity after injection radiopharmaceutical...

OBJECTIVE In order to unravel the mechanisms underlying the "sudden" onset of spontaneous absences in genetically prone subjects, we investigated the immediate precursors of spike-wave discharges (SWDs) produced in cortico-thalamo-cortical neuronal networks. METHODS A time-frequency analysis of the cortical and thalamic ECoG of WAG/Rij rats was accomplished with a continuous wavelet decomposi...

Condensation of ferrocene-1,1′-dithiol with PCl3 and P(NMe2)3 gave P-functionalized [3]ferrocenophanes an SPS-ansa-bridge. The P-chloro-derivative exists as a mixture two dynamically exchanging conformers which equilibrate via moderately fast torsional ring-flip process rather than P-inversion.