A transition metal compound represented by the general formula (1):
or the general formula (2):
wherein M, R1 to R15, R31 to R45, X and n are as defined in the specification. By using a catalyst comprising (A) the transition metal compound of the formula (1) or (2) containing a transition metal selected from the group consisting of elements of Groups 8 to 10 of the Periodic Table; (B) at least one compound selected from the group consisting of an organoaluminum compound (B-1), an ionic compound (B-2) capable of converting the transition metal compound into a cationic transition metal compound, a Lewis acid (B-3), and clay, clay mineral and an ion-exchangeable layer compound (B-4); and (C) an optional organometallic compound, α-olefins are efficiently produced with a less amount of by-products such as heavy components and waxes.
一种过渡
金属化合物,由通式(1)或通式(2)表示:其中M、R1至R15、R31至R45、X和n如规范所定义。通过使用催化剂,包括(A)通式(1)或(2)的过渡
金属化合物,所述过渡
金属被选择自周期表8至10组元素的群组;(B)至少一种从
有机铝化合物(B-1)、能将过渡
金属化合物转化为阳离子过渡
金属化合物的离子化合物(B-2)、Lewis酸(B-3)和黏土、黏土矿物和离子可交换层化合物(B-4)的群组中选择的化合物;以及(C)可选的有机
金属化合物,可以高效地生产α-烯烃,且产生的副产品少,如
重组分和蜡。