A property-matched water-soluble analogue of the benchmark ligand PPh3.
A series of sulfonated biphenylphosphanes were readily prepared from commercially available, inexpensive, and air-stable organic compounds. Of these, the trisulfonated trisbiphenylphosphane can be considered as a true water-soluble analogue of PPh(3) as the cone angle and basicity of both phosphanes are very close and result in a similar coordination mode on palladium and rhodium complexes. The catalytic performance of the trisulfonated trisbiphenylphosphane was evaluated in the aqueous hydroformylation of 1-decene and the Tsuji-Trost reaction.
Ferreira
Michel
M
Unité de Catalyse et de Chimie du Solide-UMR 8181, Université d'Artois rue Jean Souvraz, Lens Cédex, France.
Bricout
Hervé
H
Hapiot
Frédéric
F
Sayede
Adlane
A
Tilloy
Sébastien
S
Monflier
Eric
E
D001557:Benzenesulfonates / Q000138:chemical synthesis / Q000737:chemistry*; D008024:Ligands; D009943:Organophosphorus Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D010720:Phosphines / Q000138:chemical synthesis / Q000737:chemistry; D012995:Solubility; D014867:Water / Q000737:chemistry*
D001557:Benzenesulfonates; D008024:Ligands; D009943:Organophosphorus Compounds; D010720:Phosphines; D014867:Water; C044646:phosphine