摘要:
钌化合物[RuHCl(CO)(PR 3)n ](R = Ph,n = 3; R = i Pr,n = 2)与吡唑C 3 H 4 N 2(Hpz)的反应生成络合物[RuHCl (CO)(Hpz)(PR 3)2 ]。用氢提取剂(甲醇离子或乙酰丙酮(acac))处理这些络合物,例如[M(μ-OMe)(二烯烃)] 2(M = Ir,Rh;二烯烃=环辛-1,5-二烯(COD) ),tetrafluorobenzobarrelene(TFB))或[钯(ACAC)(η 3 -C 3 H ^ 5)]赋予了异双核配合[H(CO)(PR 3)2 Ru(μ-Cl)(μ-pz)ML 2 ](R = Ph; M = Ir或Rh,L 2 = COD或TFB; R = i Pr,M = Rh,L 2 = TFB; R = Ph ,M = Pd,L 2= C 3 H 5)。通过X射线衍射研究确定了[H(CO)(PPh 3)2