Supported catalyst containing rhenium and aluminum, a process for preparing the same, and a process for using the catalyst as a catalyst for metathesis reaction of olefins

摘要

The present invention relates to a novel catalyst supported on an organic or inorganic support based on a compound containing rhenium and aluminum represented by the following general formula:;O₃Re-O-[Al (OR) (L)_x-O]_n-ReO₃;Wherein R comprises a hydrocarbon residue such as alkyl, cycloalkyl, alkenyl, aryl, and chrysunallized aryl or cycloalkyl wherein R contains from 1 to 40 carbon atoms and the moiety is substituted with one or more alkoxy groups or And L is a synthetic solvent, x is 0 or 1, and n is an integer of 1 to 10. The present invention also relates to a process for preparing the catalyst and a process for using the catalyst in the metathesis reaction of olefins.