Syntheses, structures and immobilization of ruthenium complexes bearing N,O-Schiff-base or N,N′-diamine ligands functionalized with alkoxysilyl groups

Seven ruthenium complexes bearing N,O-Schiff base or N,N′-diamine ligands functionalized with terminal alkoxysilyl groups were synthesized and characterized by single-crystal X-ray diffraction. Immobilization of two typical ruthenium complexes on SBA-15, and characterization of these hybrid heterogeneous catalysts were studied by IR, TEM and low pressure N2 adsorption/desorption measurement.200