(NBu4)[MOCl3(hfac)] as bright yellow (Tc) or red (Re) solids. The products are stable as solids but rapidly decompose in solution. A number of related phenylimidorhenium(V) complexes were synthesized starting from [Re(NPhF)Cl3(PPh3)2], where (NPhF)2– is a para-fluorinated phenylimido ligand. Products with compositions of [Re(NPhF)Cl2(PPh3)(acac)], [Re(NPhF)Cl2(PPh3)(hfac)], [Re(NPhF)Cl2(PPh3)(tfac)], [Re(NPhF)Cl2(PPh3)(naphtfac)]
(NBu 4)[MOCl 4 ]配合物(M = Tc或Re)与过量的
六氟乙酰丙酮(Hhfac)的反应生成的产物(NBu 4)[MOCl 3(hfac)]为亮黄色(Tc)或红色(Re)固体。产物作为固体稳定,但在溶液中迅速分解。从[Re(NPhF)Cl 3(PPh 3)2 ]开始合成了许多相关的苯基亚dor(V)络合物,其中(NPhF)2–是对
氟苯基亚
氨基
配体。组成为[Re(NPhF)Cl 2(PPh 3)(acac)],[Re(NPhF)Cl 2(PPh 3)的产品)(hfac)],[Re(NPhF)Cl 2(PPh 3)(tfac)],[Re(NPhF)Cl 2(PPh 3)(naphtfac)]和[Re(NPhF)Cl 2(PPh 3) (t butfac)](Hacac =
乙酰丙酮,Htfac =
三氟乙酰丙酮,Hnaphtfac =
萘甲酰基三
氟乙酰甲烷,H t butfac =叔丁基