Treatment of Ir2Cl2(C8H14)4 with the phosphines t-Bu3−nP(CH2SiMe3)n (n = 0, 1, 2) in hot toluene gave the cyclometallated hydrides But2)(PBut3), But2)(t-Bu2PCH2SiMe3), CH2SiMe3), and (CH2SiMe3)But][t-BuP(CH2SiMe3)2], the stereochemistries of which were deduced from IR, 1H, 31P, and 13C NMR data.
在热
甲苯中用膦t-Bu 3 - n P(CH 2 SiMe 3)n(n = 0,1,2 )处理Ir 2 Cl 2(C 8 H 14)4,得到环
金属化
氢化物Bu t 2) (PBU吨3),卜吨2)(叔卜2 PCH 2森达3),CH 2森达3),和(CH 2森达3)卜吨] [t-BuP(CH 2 SiMe 3)2 ],其立体
化学由IR,1 H,31 P和13 C NMR数据推导。