abstract |
In the present invention, cyclopentadiene (CPD) is reacted with 1,3-butadiene (BD) and Diels-Alder to produce 5-vinyl-2-norbornene (5-vinyl-). 2-norbornene, VNB), and by using a porous titanosilicate catalyst, 5-vinyl-2-norbornene selectivity is increased and byproduct oligomer selectivity is reduced. |