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In this work, we describe how addition of alkylpolyglycol ether type nonionic surfactant affects the hydroformylation of 1-octene in the presence of phosphine modified rhodium catalyst. Influence of different process parameters such as ligand excess and amount of surfactant on the reaction rate and selectivity were discussed. Direct comparison of microemulsion systems with classic processes was achieved...
Uncomplicated syntheses of phosphines substituted with phosphonic acid groups have been developed. The ligands were used to immobilize rhodium catalysts in aqueous biphasic systems and between the layers of zirconium phosphate hybrid materials. Effective immobilization, high activities (turnover frequencies higher than 600 h-1) and selectivities were found in the hydroformylation of 1-octene to nonanal...
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