A simple procedure for the preparation of cationic arene complexes of Ni(II) of composition [Ni(η6-ArX)(η3-C3H5)]+[BArâ²4]â (X = OH, H) is reported. These compounds are shown to behave as highly active catalysts for the polymerization of 1,3-butadiene and styrene.
                                    报道了一种制备
镍(II)阳离子
芳烃络合物的简单方法,其组成为 [Ni(η6-ArX)(η3-
C3H5)]+[BAr′4]−(X = OH, H)。这些化合物被证明在
1,3-丁二烯和
苯乙烯的聚合反应中表现出高度活性的催化性能。