Dicyclopentamethylenethiuram Disulfide as Precursor of Mononuclear Complexes: Oxidative Cleavage of Metal-Metal Bond in [CpMo(CO)₃]₂ and Molecular Structure of cis-[CpMo(CO)₂{S₂C-N(CH₂)₅}]

摘要

The reaction of [CpMo(CO) _{style="font-family:Verdana;">3} style="font-family:Verdana;">] _{style="font-family:Verdana;">2} style="font-family:Verdana;"> with dicyclopentamethylenethiuram disulfide in refluxing xylene resulted a novel mono nuclear complex, style="font-family:;" "=""> style="font-family:Verdana;"> style="display:inline !important;"> style="font-family:Verdana;">cis style="font-style:normal;font-family:;" "=""> style="font-family:Verdana;">-[(CpMo(CO) _{style="font-family:Verdana;">2} style="font-family:Verdana;">{S _{style="font-family:Verdana;">2} style="font-family:Verdana;">C-N(CH _{style="font-family:Verdana;">2} style="font-family:Verdana;">) _{style="font-family:Verdana;">5} style="font-family:Verdana;">}] as red crystals in moderate yield. The compound was formed by the oxidative cleavage of metal-metal bond in [CpMo(CO) _{style="font-family:Verdana;">3} style="font-family:Verdana;">] _{style="font-family:Verdana;">2} style="font-family:Verdana;"> together with a reductive sulfur-sulfur bond scission in the ligand.