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

作者: Gianfranco Ciani , Giuseppe D'Alfonso , Maria Freni , Pierfrancesco Romiti , Angelo Sironi

DOI: 10.1016/S0022-328X(00)83020-X

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摘要: 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 corresponding alcohols. They characterized IR and NMR spectra an X-ray diffraction study ethoxy species, which contains equilateral metal atoms triangle (mean ReRe 2.994 ») nine terminal CO groups, three for each metal, a triply-bridging ligand ReO 2.17 »). hydride ligands are bridging on edges Re3 triangle.

参考文章(8)
M. Freni, P. Romiti, G. D'Alfonso, Synthesis and characterization of three hydridocarbonylrhenium clusters Journal of Organometallic Chemistry. ,vol. 140, pp. 195- 202 ,(1977) , 10.1016/S0022-328X(00)93195-4
R. Mason, D.M.P. Mingos, Geometries of and bonding in bi- and polynuclear metal complexes with bridging ligands Journal of Organometallic Chemistry. ,vol. 50, pp. 53- 61 ,(1973) , 10.1016/S0022-328X(00)95088-5
A. Bertolucci, M. Freni, P. Romiti, G. Ciani, A. Sironi, V.G. Albano, Synthesis and x-ray chracterization of the dianions trihydridodecacarbonyltrirhenate(2—)and trihydrido-μ3-oxoenneacarbonyltrirhenate(2—) Journal of Organometallic Chemistry. ,vol. 113, ,(1976) , 10.1016/S0022-328X(00)96153-9
G. Ciani, D. D'Alfonso, M. Freni, P. Romiti, A. Sironi, A. Albinati, Synthesis and x-ray structure of the anion tetra-μ-hydridodecacarbonyl-triangulo-trirhenate(1-) Journal of Organometallic Chemistry. ,vol. 136, ,(1977) , 10.1016/S0022-328X(00)93752-5
Kazi A. Azam, Antony J. Deeming, Richard E. Kimber, Padmaja R. Shukla, Metallation of hydroxy-aryl and -alkyl compounds by reaction with dodecacarbonyl-triangulo-triosmium Journal of The Chemical Society-dalton Transactions. pp. 1853- 1858 ,(1976) , 10.1039/DT9760001853