Titanovanadosilicalites as epoxidation catalysts for olefins

Details Titanovanadosilicalites as epoxidation catalysts for olefins Titanovanadosilicalites as epoxidation catalysts for olefins

1997-03-17

1998-04-28

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30103

Patent

active

057446199

ABSTRACT:
Titanovanadosilicalites have been found to be very selective, active catalysts in the epoxidation of olefins by peroxides. Dilute hydrogen peroxide suffices to afford high yields of the epoxide. Vanadium incorporation at levels of Si:V in the range 100-2500 effectively changes the characteristics of the titanosilicalite into which it is incorporated to give near quantitative conversion of propylene at selectivities greater than 90%.

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T-H. Chang et al., Zeolites, 15, 496 (1995).

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