| abstract |
[PROBLEMS] An object of the present invention is to provide a method for producing an olefin in which the side reaction of the metathesis reaction is suppressed by promoting double bond isomerization of the raw material olefin, and the selectivity of the target product is increased. Yes. In addition, while maintaining the activity of the metathesis catalyst for a long period of time, the target product can be efficiently produced with high productivity by suppressing the performance deterioration of the catalyst (isomerization catalyst) for promoting double bond isomerization of the raw material olefin. It is an object of the present invention to provide an olefin production method capable of obtaining the above. [Solution] The olefin production method of the present invention is a olefin production method in which the same or different raw olefins react to obtain an olefin having a structure different from that of the raw olefin, and is selected from tungsten, molybdenum and rhenium. Another specific catalyst is used together with a catalyst containing at least one metal element. |