Reactions of ((NacNac)Ni)2(µ-η3-η3-C6H5Me) (NacNac = HC(CMeNC6H3(i-Pr)2)2) with PH2Ph or PHPh2 proceeds in a facile manner to afford the Ni(I)âphosphine adducts (NacNac)Ni(PH2Ph) 1 and (NacNac)Ni(PHPh2) 2, respectively. The related reactions of the Fe(I) complex (NacNac)Fe(η2-CH2CPh2) 3 with PH2Ph resulted in the formation of [(NacNac)Fe(µ2-PPh)]24. Alternatively 4 was also obtained from the reaction of [(NacNac)Fe(µ-Cl)]2 with PHPh2 and Na/K. The Ni(II) di-phosphosphine bridged compound [((NacNac)Ni)2(µ4-(PPh)2)] 5 was prepared via reaction of ((NacNac)Ni)2(µ-η3-η3-C6H5Me) with P5Ph5. Crystallographic data are reported for compounds 1â5.
((NacNac)Ni)2(µ-β3-β3-C6H5Me) (NacNac = HC(CMeNC6H3(i-Pr)2)2) 与 PH2Ph 或
PHPh2 的反应以简单的方式进行以提供 Ni (I) 分别为(NacNac)Ni(PH2Ph) 1 和(NacNac)Ni(
PHPh2) 2 膦加合物。 Fe(I) 配合物 (NacNac)Fe(β2-
CH2CPh2) 3 与 PH2Ph 的相关反应导致形成 [(NacNac)Fe(µ
2-PPh)]24。另外,4 也可以通过 [(NacNac)Fe(μ-Cl)]2 与
PHPh2 和 Na/K 的反应获得。 Ni(II) 二
磷膦桥化合物 [((NacNac)Ni)2(µ4-(PPh)2)] 5 通过 ((NacNac)Ni)2(µ-β3-β3 反应制备-C6H5Me) 与 P5Ph5。报告了化合物 1–5 的晶体学数据。