IRIS

nido-Carborane 9-NMe3-7,8-C2B9H 11 (2c) was synthesized by CuSO4 oxidation of anion [7,8-C2B9H12]- in the presence of [Me3NH]+ in aqueous ammonia. Improved procedures for the preparation of nido-carboranes 9-SMe2-7,8-R2-7,8-C 2B9H9 (2a: R = H; 2b: R = Me) and 9-py-7,8-C2B9H11 (2d) were developed. nido-Carborane monoanions [9-L-7,8-R2-7,8-C2B 9H8]- (1a-1d), generated by deprotonation of 2a-2d by NaH, react with Cb*Co(CO)2I or [Cb*Co(MeCN) 3]+ (Cb* = C4Me4) to give complexes Cb*Co(η-9-L-7,8-R2-7,8-C2B 9H8) (3a-3d). The structures of carborane 2d and complexes 3a and 3d were determined by X-ray diffraction. Electrochemistry of the cobalt complexes was studied. © 2005 Elsevier B.V. All rights reserved.

Meshcheryakov, V.I., Kitaev, P.S., Lyssenko, K.A., Starikova, Z.A., Petrovskii, P.V., Janousek, Z., et al. (2005). (Tetramethylcyclobutadiene)cobalt complexes with monoanionic carborane ligands [9-L-7,8-C2B9H10]- (L = SMe2, NMe3 and py). JOURNAL OF ORGANOMETALLIC CHEMISTRY, 690(21-22), 4745-4754 [10.1016/j.jorganchem.2005.07.067].

(Tetramethylcyclobutadiene)cobalt complexes with monoanionic carborane ligands [9-L-7,8-C2B9H10]- (L = SMe2, NMe3 and py)

Corsini M.;Laschi F.;Zanello P.;
2005-01-01

Abstract

nido-Carborane 9-NMe3-7,8-C2B9H 11 (2c) was synthesized by CuSO4 oxidation of anion [7,8-C2B9H12]- in the presence of [Me3NH]+ in aqueous ammonia. Improved procedures for the preparation of nido-carboranes 9-SMe2-7,8-R2-7,8-C 2B9H9 (2a: R = H; 2b: R = Me) and 9-py-7,8-C2B9H11 (2d) were developed. nido-Carborane monoanions [9-L-7,8-R2-7,8-C2B 9H8]- (1a-1d), generated by deprotonation of 2a-2d by NaH, react with Cb*Co(CO)2I or [Cb*Co(MeCN) 3]+ (Cb* = C4Me4) to give complexes Cb*Co(η-9-L-7,8-R2-7,8-C2B 9H8) (3a-3d). The structures of carborane 2d and complexes 3a and 3d were determined by X-ray diffraction. Electrochemistry of the cobalt complexes was studied. © 2005 Elsevier B.V. All rights reserved.
2005
JOURNAL OF ORGANOMETALLIC CHEMISTRY
Meshcheryakov, V.I., Kitaev, P.S., Lyssenko, K.A., Starikova, Z.A., Petrovskii, P.V., Janousek, Z., et al. (2005). (Tetramethylcyclobutadiene)cobalt complexes with monoanionic carborane ligands [9-L-7,8-C2B9H10]- (L = SMe2, NMe3 and py). JOURNAL OF ORGANOMETALLIC CHEMISTRY, 690(21-22), 4745-4754 [10.1016/j.jorganchem.2005.07.067].
1.1 Articolo in rivista
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/1143923
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo