LiNPri2, LiBun, or Li(CH2)5Li, gives the three-membered ring metallocycles [Ir[graphic omitted]MeR)(PMe2R)2], (4a) and (4b), in high yield. Treatment of mer-[IrCl3PMe(CH2Ph)2}3] with LiNPri2 probably gives a mixture of geometrical and optical isomers [Ir[graphic omitted]HPh)}PMe(CH2Ph)2}2], (6) and (7). These three-membered ring metallocycles with hydrogen chloride are quantitatively converted back
类型的复合物的治疗聚体- [的IrCl 3(PME 2 R)3 ](R =苯基或Me)与强碱,LiNPr我2,礼部Ñ或Li(CH 2)5栗,给人的三元环(4a)和(4b)以高收率获得了
金属环[Ir [图片省略] MeR)(PMe 2 R)2。的治疗聚体- [的IrCl 3 PME(CH 2 PH)2 } 3 ]与LiNPr我2可能给出几何和光学异构体的混合物的[Ir [图形省略] HPH)} PME(CH 2 PH)2 } 2 ],(6)和(7)。这些三元环metallocycles用
氯化氢是定量地转换回聚体- [的IrCl 3(PR 3) 3 ]。配合物(4a)与X 2(X = Cl,Br和I)的反应分别得到[IrCl 2 X(PMe 2 Ph) 2(PMePhCH 2 X)](8a),(8b)和(8c) 。所述聚体异构体(8a)的上可见光的照射,得到相应的FAC异构体(9)。Ir,