Abstract
Schiff base complexes of trichloro(cyclopentadienyl)titanium(IV) having the general formulae CpTiCl3SB and CpTiCl(SB') (where SB=Schiff bases derived from thiocarbohydrazide and benzaldehyde,m-nitrobenzaldehyde,p-nitrobenzaldehyde, acetophenone,p-hydroxyacetophenone, anisaldehyde, cinnamaldehyde and vanilline; SB'H2=Schiff bases derived from thiocarbohydrazide and salicylaldehyde, oro-hydroxyacetophenone) have been synthesized by reaction of appropriate Schiff base with trichloro(cyclopentadienyl)-titanium in anhydrous dichloromethane. The complexes were characterized by elemental analysis, electrical conductance, magnetic measurements and spectral (electronic, i.r. and1H n.m.r.) studies. Proton n.m.r. spectra indicate that there is rapid rotation of the cyclopentadienyl ring around the metal-ring axis on the n.m.r. time scale at 25°C.
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