Hydroformylation of long-chain alkenes with new supported aqueous phase catalysts

Intensification of the solvent-free catalytic hydroformylation of cyclododecatriene: Comparison of a stirred batch reactor and a heat-exchange reactor

“…The value of the activation energy calculated in this way was 35.5 AE 1.4 kJ mol À1 . This value for the activation energy is in good agreement with the results obtained by Disser et al for the hydroformylation of a wide range of alkenes [27]. For instance, in the earlier study, the reported value of the activation energy for 1-hexene is in the range 31-40 kJ mol À1 , depending on the reaction system adopted.…”

Multiphasic aqueous hydroformylation of 1-alkenes with micelle-like polymer particles as phase transfer agents

“…However, reaction rates decreased with increasing chain length of the substrate. This is known in literature 31 and Table 3. Table 5.…”

The kinetics of gas-phase propene hydroformylation over a supported ionic liquid-phase (SILP) rhodium catalyst

“…Subsequent work by Davis and coworkers led to the development of supported aqueous-phase (SAP) catalysts in which an aqueous solution of a Rh complex is supported on microporous glass [9]. Such catalysts proved effective for the hydroformylation of water-insoluble alkenes in nonpolar solvents [10]. However, subsequent work revealed that SAPs are not suitable for gas-phase hydroformylation due to evaporation of the aqueous phase [11].…”