Novel heterogeneous silica supported 1,2-bis(ethylthio)ethane palladium and 1,2-bis(ethylthio)propane palladium catalysts are reported. Applied to Suzuki coupling chemistry these catalysts are very effective, reusable and resist leaching at room temperature in isopropanol or in hot xylene.
- 1,2-Bis(trimethoxysilylethylthio)ethane and 1,2-bis(trimethoxysilylethylthio)propane
- Dithio palladium
- Immobilized di(ethylthio)ethane
- Silica support
ASJC Scopus subject areas
- Process Chemistry and Technology
- Physical and Theoretical Chemistry