Transition-metal complexes of 2,3,7,8,12,13,17,18-octamethylcorrole (H 3omc) have been prepared in high yield by means of three different synthetic procedures. The macrocycle acts as a trianionic ligand leading to the formation of neutral species. The crystal and molecular structure of the compound [Rh(AsPh3)(omc)] has been determined by X-ray diffraction methods. The crystals are orthorhombic, space group P212 121, with unit-cell dimensions a = 20.172(7), b = 12.468(5), c = 14.893(5) Ã…, and Z = 4. The structure was solved by the heavy-atom technique and refined to R = 0.0353 for 1 436 independent reflections. The rhodium atom has a distorted square-pyramidal environment, the basal positions being occupied by the four nitrogen atoms from the corrole ligand and the apex by the arsenic atom from the triphenylarsine molecule.

Boschi, T., Licoccia, S., Paolesse, R., Tagliatesta, P., Tehran, M., Pelizzi, G., et al. (1990). Synthesis and characterization of novel metal(III) complexes of corrole. Crystal and molecular structure of (2,3,7,8,12,13,17,18-octamethylcorrolato) (triphenylarsine) rhodium(III). JOURNAL OF THE CHEMICAL SOCIETY. DALTON TRANSACTIONS(2), 463-468 [10.1039/DT9900000463].

Synthesis and characterization of novel metal(III) complexes of corrole. Crystal and molecular structure of (2,3,7,8,12,13,17,18-octamethylcorrolato) (triphenylarsine) rhodium(III)

BOSCHI, TRISTANO;LICOCCIA, SILVIA;PAOLESSE, ROBERTO;TAGLIATESTA, PIETRO;
1990-01-01

Abstract

Transition-metal complexes of 2,3,7,8,12,13,17,18-octamethylcorrole (H 3omc) have been prepared in high yield by means of three different synthetic procedures. The macrocycle acts as a trianionic ligand leading to the formation of neutral species. The crystal and molecular structure of the compound [Rh(AsPh3)(omc)] has been determined by X-ray diffraction methods. The crystals are orthorhombic, space group P212 121, with unit-cell dimensions a = 20.172(7), b = 12.468(5), c = 14.893(5) Ã…, and Z = 4. The structure was solved by the heavy-atom technique and refined to R = 0.0353 for 1 436 independent reflections. The rhodium atom has a distorted square-pyramidal environment, the basal positions being occupied by the four nitrogen atoms from the corrole ligand and the apex by the arsenic atom from the triphenylarsine molecule.
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Rilevanza internazionale
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Sì, ma tipo non specificato
Settore CHIM/07 - Fondamenti Chimici delle Tecnologie
English
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Boschi, T., Licoccia, S., Paolesse, R., Tagliatesta, P., Tehran, M., Pelizzi, G., et al. (1990). Synthesis and characterization of novel metal(III) complexes of corrole. Crystal and molecular structure of (2,3,7,8,12,13,17,18-octamethylcorrolato) (triphenylarsine) rhodium(III). JOURNAL OF THE CHEMICAL SOCIETY. DALTON TRANSACTIONS(2), 463-468 [10.1039/DT9900000463].
Boschi, T; Licoccia, S; Paolesse, R; Tagliatesta, P; Tehran, M; Pelizzi, G; Vitali, F
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/44049
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