131019-73-3

Upstream product

• 125518-44-7 potassium bis(p-(dimethylamino)phenyl)phosphide 
• 96243-68-4 (2S,4S)-pentane-2,4-diyl bis-(4-methylbenzenesulfonate) 
• 96243-67-3 (2S,4S)-pentane-2,4-diyl bis-(4-methylbenzenesulfonate) 

Relevant academic research and scientific papers

Novel chiral water soluble phosphines I. Preparation and characterization of amine functionalized DIOP, Chiraphos, and BDPP derivatives and quaternization of their rhodium complexes

Synthetic details for the preparation of tetra-amine functionalized derivatives of the ligands BDPP, Chiraphos, and DIOP (2,4-bis(-bis(-p-N,N-dimethylaminophenyl)phopshino)pentane; 2,3-bis(-bis(-p-N,N-dimethylaminophenyl)-phosphino)butane; and 2,3-O-isopr