on opposite sides of the PP2 reference plane of the meridionally bound tBuP(CH2CH2CH2PPh2)2 ligand are made on the basis of (i) correlations with known structures and reactivities of similar [(RP(CH2CH2CH2PR′2)2M′(H)Cl]+ cations and (ii) an X-ray structure determination of 4. The crystal structure analysis of a [(PP2)RhCO]+ salt, closely related to 5/6 and 8/9, [(PP2)Rh(CO)][OCO2H] (10), demonstrates
用等摩尔量的CpM(CO)3 H(M = Mo,W)或HCl的
四氢呋喃溶液处理(PP 2)IrCl [PP 2 = t BuP(CH 2 CH 2 CH 2 PPh 2)2 ] 。产生[[PP 2)Ir(H)Cl] X X – = [CpMo(CO)3 ] –(1),[CpW(CO)3 ] –(2),Cl –的d 8底物的光滑质子化(3)}。(PP 2)IrCl和CpM(CO)3的组合H以2:1的
化学计量比与[(PP 2)IrCO]-[Mo(CO)3 Cp](8)或[(PP 2)IrCO]一起得到(PP 2)Ir(H)Cl 2(7)[W(CO)3 Cp](9)。
铑类似物(PP 2)Rh(H)Cl 2(4),[(PP 2)RhCO] [Mo(CO)3 Cp](5)和[(PP 2)RhCO] [W(CO)3 Cp](6)相似地从(PP 2)RhCl和CpM(CO)3 H获得。[(PP 2)Ir(H)Cl]