Heterocycles as ligands. 21 1. Stable titanium carbene complexes.
In: Inorganica Chimica Acta (Inorg.Chim.Acta), Jg. 238 (1995) ; Nr. 1-2, S. 179-181
Zeitschriftenaufsatz / Fach: Chemie
The Ti carbene complexes I (R = Me, Et, CHMe2) are obtained by the reaction of the imidazol-2-ylidenes with TiCl4 in good yields. Careful hydrolysis of I (R = CHMe2) gives the dinuclear complex II (R = CHMe2) which was characterized by x-ray crystallog. and in which two complex fragments of pentacoordinated Ti are connected by a near linear O bridge.