SYNTHESIS OF HETEROCYCLICCARBOXYLIC DERIVATIVES OF TITANOCENE MOLECULAR STRUCTURE OF (CH_3C_5H_4)Ti((?)co_2)_2

摘要

Eight comptexes （RC5H4）2Ti（O2CAr）2（R=H,CH3;Ar=with 2 equiv.NaO2CAr.The carboxytate ligands in the complexes coordinate to titanumatom in monodentate mode.（CH3C5H4）2Ti（O2CC4H3S-2）2 has four-coordinate bent titanocenein which the thiophencarboxyaltes are a monodeotate ligand（Ti-0=1.981（8）A,1.926（3）A;）0-Ti-0:91.6（8） ; Ti-C:2.333-2.440A）.