Inhaltszusammenfassung

The dimetallaplumbacumulene complex [Cp'(CO)2Mn=Pb=Mn(CO)2CP'] (1) reacts with NaSMes to give the product of an oxidative addition process [{Cp'(CO)2 Mn}Pb(SMes)3]- (A4). The ''inidene'' compound [{Cp'(CO)2Mn}2Pb(SMes)]- (A3), which is an intermediate in this reaction, has not been isolated. The analogous tin compound [{Cp'(CO)2Mn}2Sn(StButyl)]- (A12) has been obtained from the reaction of [Cp'(CO)2Mn=Sn=Mn(CO)2Cp'] (10) with LiS(t)Butyl. The structures of the (Na 2,2,2-Crypt.) salt 4 of A4 a...The dimetallaplumbacumulene complex [Cp'(CO)2Mn=Pb=Mn(CO)2CP'] (1) reacts with NaSMes to give the product of an oxidative addition process [{Cp'(CO)2 Mn}Pb(SMes)3]- (A4). The ''inidene'' compound [{Cp'(CO)2Mn}2Pb(SMes)]- (A3), which is an intermediate in this reaction, has not been isolated. The analogous tin compound [{Cp'(CO)2Mn}2Sn(StButyl)]- (A12) has been obtained from the reaction of [Cp'(CO)2Mn=Sn=Mn(CO)2Cp'] (10) with LiS(t)Butyl. The structures of the (Na 2,2,2-Crypt.) salt 4 of A4 and of the (Lithium 2,1,1-Crypt.) salt 12 of the anion A12 have been determined by X-ray methods. » weiterlesen» einklappen

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