The co-ordination geometry of the monomeric rhenium complexes mer-[Re(III)Cl(3)(L)(3)] (L = py 1,3,5-lut 2, 4-pic 3) has been determined in the solid state by single X-ray diffraction of the representative complex 2 and in solution by proton NMR spectroscopy. Only a single stable conformation has been found in the solid state and in solution, under the experimental conditions utilised. The NMR spectra of the related complexes mer-[Re(III)Cl(3)(L)(2)(PPh(3))] (L = py 4, 3,5-lut 5, 4-vinpy 6) have also been reported for comparison purposes. (C) 1998 Elsevier Science Ltd. All rights reserved.
Synthesis and NMR investigation on mer-[Re(III)Cl(3)(L)(3)] and mer-[Re(III)Cl(3)(L)(2)(PPh(3))] complexes (L = pyridine-like ligand). X-ray structure of mer-[Re(III)Cl(3)(3,5-lut)(3)]
DOLMELLA, ALESSANDRO;BANDOLI, GIULIANO
1998
Abstract
The co-ordination geometry of the monomeric rhenium complexes mer-[Re(III)Cl(3)(L)(3)] (L = py 1,3,5-lut 2, 4-pic 3) has been determined in the solid state by single X-ray diffraction of the representative complex 2 and in solution by proton NMR spectroscopy. Only a single stable conformation has been found in the solid state and in solution, under the experimental conditions utilised. The NMR spectra of the related complexes mer-[Re(III)Cl(3)(L)(2)(PPh(3))] (L = py 4, 3,5-lut 5, 4-vinpy 6) have also been reported for comparison purposes. (C) 1998 Elsevier Science Ltd. All rights reserved.File in questo prodotto:
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