Studies on 1-Dodecene (cas 112-41-4) hydroformylation in biphasic catalytic system containing mixed micelle

Add time:08/26/2019    Source:sciencedirect.com

Hydroformylation of 1-Dodecene (cas 112-41-4) catalyzed by water-soluble rhodium-phosphine complex, RhCl(CO)(TPPTS)2 (TPPTS: P(m-C6H4SO3Na)), in the presence of various mixed micelles was investigated. When either an anionic surfactant sodium dodecyl sulfate (SDS) or dodecylbenzonesulphonate (DBS), a nonionic surfactant Triton X-100 or Brij 35, or alcohol was added into cationic surfactant cetyl pyrindium bromide (CPB) solution, a mixed micelle formed. The decrease in critical micelle concentration (CMC) and the increase in solubilization of 1-dodecene in the mixed micelle were observed. Hydroformylation of 1-dodecene exhibited higher conversion and higher regioselectivity in the mixed micellar solution than in the single micelle of CPB. The synergistic mechanism of two different surfactants was discussed.

We also recommend Trading Suppliers and Manufacturers of 1-Dodecene (cas 112-41-4). Pls Click Website Link as below: cas 112-41-4 suppliers

Prev:Study on the alkylation of benzene and 1-Dodecene (cas 112-41-4)
Next:Modified Wacker TBHP oxidation of 1-Dodecene (cas 112-41-4))