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Synthesen und Kristallstrukturuntersuchungen von Pentacarbonylwolfram-Komplexen mit Tetra-tert.-butylcyclotetrastiban und Tetraphenyldistiban als Liganden |
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| Authors: | H. J. Breunig J. Pawlik |
| Abstract: | Syntheses and Crystal Structure Analyses of Pentacarbonyl Tungsten Complexes with Tetratert.butyl Cyclotetrastibane and Tetraphenyldistibane Ligands The synthesis of (tBuSb)4[W(CO)5]2 ( 1 ) is performed by reaction of (tBuSb)4 with W(CO)5THF in a 1:2 molar ratio. The reaction in the 1:1 ratio gives (tBuSb)4W(CO)5 ( 2 ). The crystal structures of 1 and (Ph4Sb2)[W(CO)5]2 ( 3 ) are reported. |
| Keywords: | Pentacarbonyl(tetra-tert.-butyl-cyclotetrastibane)-tungsten complexes μ -Tetra-phenyldistibanebis(pentacarbonyltungsten) X-Ray structure analyses |