The reaction of Cp*RhCl2(PPh3) 1 with 1-alkyne
and H2O in the presence of KPF6 afforded the alkenyl ketone
complex [Cp*Rh(PPh3)(CPhCHCOCH2R)](PF6)
[R = p-tolyl (3a), R = Ph (3b)], whereas Cp*IrCl2(PPh3)
2 or [(η6-C6Me6)RuCl2(PPh3)
gave the corresponding [Cp*IrCl(CO)(PPh3)](PF6) 5a and
[(η6-C6Me6)RuCl(CO)(PPh3)](PF6).
在KPF6存在下,配合物CP*RhCl2(PPh3) 1与1-炔和
H2O反应,生成了烯基酮配合物[CP*Rh(PPh3)(CPhCHCOCH2R)](PF6),其中R =
对甲苯基 (3a),R = 苯基 (3b)。而配合物CP*IrCl2(PPh3) 2或[(η6-C6Me6)RuCl2(PPh3)则生成了相应的[CP*IrCl(CO)(PPh3)](PF6) 5a和[(η6-C6Me6)RuCl(CO)(PPh3)](PF6)。