Chemistry Letters, Vol.33, No.3, 308-309, 2004
First example of a heptacyclic tetranuclear, five- and six-coordinate titanium complex, [{((PrO)-Pr-i)(2)Ti(mu(3)-O)TiCl((PrO)-Pr-i)((OC6H4)(2)PPh)}(2)]
Novel heptacyclic tetranuclear titanium complex containing penta- and hexacoordinated titanium centers was synthesised by the reaction of bis(o-phenol)phenylphosphine with titanium tetrachloride.