Activation and reactivity of epoxides on solid acid catalysts
作者:L SAIKIA、J SATYARTHI、D SRINIVAS、P RATNASAMY
DOI:10.1016/j.jcat.2007.10.002
日期:2007.12.10
The aminolysis of epoxides over novel solid catalysts (Brönsted-acidic SBA-15 functionalized with propylsulfonic acid and Lewis-acidic Ti-MCM-41) is reported. The acidic properties of these catalysts were determined by FTIR spectroscopy and temperature-programmed desorption of pyridine and NH3, respectively. The mesoporous solid acids of the present study are reusable and exhibit significantly higher