TY - JOUR
T1 - Mehrfachbindungenzwischen Hauptgruppenelementen und Übergangsmetallen. LIV. Schwefelhaltige Organorhenium(V)-und Organovanadium(V)-oxide
AU - Kulpe, Jürgen
AU - Herdtweck, Eberhardt
AU - Weichselbaumer, Georg
AU - Herrmann, Wolfgang A.
PY - 1988/7/12
Y1 - 1988/7/12
N2 - Reaction of the organorhenium(V) complex (η5-C5Me5)ReOCl2 (1) with the pentasulfidotitanium compound (η5-C5H5)2TiS5 (2) in carbon disulfide or methyl-ene chloride solution at room temperature yields the novel compound oxo(η5-penta- methylcyclopentadienyl)(η2 tetrasulfido)rhenium(V) (3) as black, air-stable crystals. An X-ray structural study revealed the presence of two crystallographic independent molecules with nonplanar cyclic ReS4 units and rhenium-sulphur distances of 226.4(1) and 224.4(2) pm, respectively. The overall geometry around rhenium is best described as a distorted pyramid, with the π-bonded pentamethylcyclopentadienyl ligand in the apical position of this polyhedron. A similar geometry around the heavy-metal atom (X-ray crystallography) has been determined for the related organovanadium(V) complex (η5-C5H5)VO(SC6H5)2 (5a) which is obtained from the reaction of (η5-C5H5)VOCl2 (4) with the sodium salt of thiophenol.
AB - Reaction of the organorhenium(V) complex (η5-C5Me5)ReOCl2 (1) with the pentasulfidotitanium compound (η5-C5H5)2TiS5 (2) in carbon disulfide or methyl-ene chloride solution at room temperature yields the novel compound oxo(η5-penta- methylcyclopentadienyl)(η2 tetrasulfido)rhenium(V) (3) as black, air-stable crystals. An X-ray structural study revealed the presence of two crystallographic independent molecules with nonplanar cyclic ReS4 units and rhenium-sulphur distances of 226.4(1) and 224.4(2) pm, respectively. The overall geometry around rhenium is best described as a distorted pyramid, with the π-bonded pentamethylcyclopentadienyl ligand in the apical position of this polyhedron. A similar geometry around the heavy-metal atom (X-ray crystallography) has been determined for the related organovanadium(V) complex (η5-C5H5)VO(SC6H5)2 (5a) which is obtained from the reaction of (η5-C5H5)VOCl2 (4) with the sodium salt of thiophenol.
UR - http://www.scopus.com/inward/record.url?scp=0001466609&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(88)80419-4
DO - 10.1016/0022-328X(88)80419-4
M3 - Artikel
AN - SCOPUS:0001466609
SN - 0022-328X
VL - 348
SP - 369
EP - 378
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 3
ER -