双(1,5-环辛二烯)镍(0)(28-0010),通常简称Ni(COD)₂,是由两个环辛二烯配体支撑的18电子d¹⁰零价镍配合物。该配合物最初由Guenther Wilke教授于1960年报道[1],其结构特征为四个烯烃C=C键以拟四面体构型排列于镍中心周围[2]。由于d轨道完全填充,Ni(COD)₂具有抗磁性,可通过核磁共振谱进行表征[3]。



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