Binding of a <i>meso</i>-Octaethyl Tris(pyrrole)−Mono(pyridine) Ligand to Titanium(III) and Titanium(IV): A Monomeric Titanium(IV) Oxo Bis(pyridine)−Bis(pyrrole) Complex Derived from the C−O Bond Cleavage of Carbon Monoxide
carbon monoxide occurred with the complete cleavage of the CO bond and formation of the TiO unit, while the [MeC] fragment homologated a pyrrole to a 4-methylpyridine ring within the meso-octaethyl tris(pyrrole)−mono(pyridine) macrocycle.
Ti Me物种与一氧化碳的反应伴随着C O键的完全断裂和Ti O单元的形成而发生,而[Me C]片段将吡咯与内消旋-八乙基三甲基内的4-甲基吡啶环同源(吡咯)-单(吡啶)大环。