Über die Funktion von Di(<i>tert</i>‐butyl)silandiolat als Anker für Metallfragmente in hohen und mittleren Oxidationsstufen. Synthese und Strukturen von (<i>t</i>Bu₂SiO₂(TeCl₂–μ‐Cl₂ – TeCl₂) und (<i>t</i>Bu)<i>2</i>Si(OReO<i>3</i>)<i>2</i>

Abstract

Function of Di( tert ‐butyl)silanediolate as an Anchor for Metal Fragments in High and Medium Oxidation States. Synthesis and Structures of ( t Bu) 2 SiO 2 (TeCl 2 – μ‐Cl 2 – TeCl 2 ) and ( t Bu) 2 Si(OReO 3) ) 2 The compounds ( t Bu) 2 SiO 2 (TeCl 2 – μ‐Cl 2 – TeCl 2 ) ( 2 ) and ( t Bu) 2 Si(OReO 3 ) 2 ( 3 ) have been prepared by the reactions of ( t Bu) 2 Si(OH) 2 ( 1 ) with TeCl 4 and Re 2O7 . The single‐crystal X‐ray structures of 2 and 3 are reported. The ( t Bu) 2 SiO 2 group functions as an anchor for the metal fragments TeCl 3 and ReO 3 .