CP2TIIV-KOMPLEXE MIT OXIMATOLIGANDEN

The reaction of Cp 2 TiCl 2 with oximes in the two phase system (CHCl 3 , Cp 2 TiCl 2 )/(H 2 O, NaOH, oxime) leads to ionic complexes of the type [Cp 2 Ti IV (H 2 O)(oximato)] + X − . Several complexes of this type were prepared. They are surprisingly stable against air and water. The following compounds are described in detail: [Cp 2 Ti(H 2 O)(ONC 6 H 10 )]NO 3 containing a cyclohexanoneoximato ligand, and two complexes with 1,4-cyclohexanedionedioximato ligands, namely the mononuclear complex [Cp 2 Ti(H 2 O)(ONC 6 H 8 NOH)]Cl•H 2 O and the dinuclear complex [Cp 2 Ti(H 2 O)(ONC 6 H 8 NO)(H 2 O)TiCp 2 ](NO 3 ) 2 •4H 2 O