Octahedral complexes of ruthenium(II) with some fluorine substituted ditertiary phosphines
作者:Pramesh N. Kapoor、D.D. Pathak、G. Gaur、P.C. Mercykutty
DOI:10.1016/s0020-1693(00)87902-5
日期:1987.7
The ditertiary phosphines, 1-diphenylphosphino-2-bis(m-fluorophenyl) phosphinoethane (1a), 1-diphenylphosphino-2-bis(p-fluorophenyl) phosphinoethane (1b), 1-diphenylphosphino-2-bis(m-trifluoromethylphenyl) phosphinoethane (1c) complexes of ruthenium(II) of the type [Ru(PP′)2X2] (X = Cl, Br, I, NCS, PP′ = 1a, 1b or 1c) and [Ru(CO)2(PP′)X2] (X = Cl, Br, I) have been prepared and characterized on the
的二叔膦,1-二苯基膦基-2-二(米氟苯基)膦基(1A),1-二苯基膦基-2-二(p氟苯基)膦基(1B),1-二苯基膦基-2-二(米三氟甲基苯基)[Ru(PP')2 X 2 ](X = Cl,Br,I,NCS,PP'= 1a,1b或1c)和钌(II)的膦乙烷(1c)配合物(CO)2(PP')X 2 ](X = Cl,Br,I)已制备,并根据元素分析,IR,UV,1 H NMR和31进行了表征1 H NMR(在某些情况下)数据。基于这些研究,结果反式-和CIS -octahedral结构为的[Ru(PP')2 X 2 ]和[钌(CO)2(PP')X 2 ]络合物,已经分别建议的。在所有这些情况下,二膦是潜在的二齿螯合配体。