Phosphinic acids are convenient starting materials for a two-steps route to a large variety of phosphines and polyphosphines.
膦酸是两步合成多种膦和多膦的便捷原料。
Novel tridentate phosphines and method of forming aldehyde hydrogenation catalysts
申请人:Peng Wei-Jun
公开号:US20060116536A1
公开(公告)日:2006-06-01
This invention comprises a process for hydrogenation of aldehydes to alcohols using novel homogeneous catalysts. The catalysts are generated in situ under hydrogen and carbon monoxide gases in a suitable solvent, by mixing a rhodium catalyst precursor, such as Rh(CO)
2
acetoacetonate and a defined ligand.