We describe three new hydridocarbonylrhenium cluster anions, isolated as tetraethylammonium salts, viz. the triangular [H3Re3(CO)10]2-, the tetrahedral [H4Re4(CO)13]2- and the triangular [H3Re3(μ3-O)(CO)9]2-. These are obtained by decomposition of the hydride [H4Re4(CO)15][NEt4]2 in boiling ethanol under different conditions. The reactions also yield the known species [H2Re3(CO)12]- and [H6Re4(CO)12]2- as tetraethylammonium salts.
Synthesis and Characterization of three Hydridocarbonyl Rhenium Cluster / M. Freni, P. Romiti, G. D'Alfonso. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - 140:2(1977), pp. 195-202.
Synthesis and Characterization of three Hydridocarbonyl Rhenium Cluster
G. D'AlfonsoUltimo
1977
Abstract
We describe three new hydridocarbonylrhenium cluster anions, isolated as tetraethylammonium salts, viz. the triangular [H3Re3(CO)10]2-, the tetrahedral [H4Re4(CO)13]2- and the triangular [H3Re3(μ3-O)(CO)9]2-. These are obtained by decomposition of the hydride [H4Re4(CO)15][NEt4]2 in boiling ethanol under different conditions. The reactions also yield the known species [H2Re3(CO)12]- and [H6Re4(CO)12]2- as tetraethylammonium salts.
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