The novel anions [Re3H3(μ3-OR)(CO)9]- (R = Et, i-Pr, t-Bu) have been obtained by reaction of the unsaturated anion [Re3H4(CO)10]- with the corresponding alcohols. They have been characterized by IR and NMR spectra and by an X-ray diffraction study of the ethoxy species, which contains an equilateral metal atoms triangle (mean ReRe 2.994 ») with nine terminal CO groups, three for each metal, and a triply-bridging ethoxy ligand (mean ReO 2.17 »). The three hydride ligands are bridging on the edges of the Re3 triangle. © 1981.
Synthesis of the novel anions [Re3H3(μ3-OR)(CO)9]- (R = Et, i-Pr, t-Bu) and x-ray characterization of [Re3H3(μ3-OEt)(CO)9](NEt4 / G. Ciani, G. D'Alfonso, M. Freni, P. Romiti, A. Sironi. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - 219:2(1981), pp. C23-C23-C25.
Synthesis of the novel anions [Re3H3(μ3-OR)(CO)9]- (R = Et, i-Pr, t-Bu) and x-ray characterization of [Re3H3(μ3-OEt)(CO)9](NEt4
G. CianiPrimo
;G. D'AlfonsoSecondo
;A. SironiUltimo
1981
Abstract
The novel anions [Re3H3(μ3-OR)(CO)9]- (R = Et, i-Pr, t-Bu) have been obtained by reaction of the unsaturated anion [Re3H4(CO)10]- with the corresponding alcohols. They have been characterized by IR and NMR spectra and by an X-ray diffraction study of the ethoxy species, which contains an equilateral metal atoms triangle (mean ReRe 2.994 ») with nine terminal CO groups, three for each metal, and a triply-bridging ethoxy ligand (mean ReO 2.17 »). The three hydride ligands are bridging on the edges of the Re3 triangle. © 1981.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.