Synthesis and characterization of transition metal complexes of (2-(2-methoxyethoxy)ethyl)diphenylphosphine and (2-(2-methoxyethoxy)ethyl)dimethylarsine
作者:V.Vijay Sen Reddy、J.E. Whitten、K.A. Redmill、A. Varshney、G.M. Gray
DOI:10.1016/0022-328x(89)87095-0
日期:1989.8
Two new, potentially tridentate ligands, Ph2P(CH2CH2O)2Me (POO) and Me2As(CH2CH2O)2Me(AsOO), have been synthesized and characterized by multinuclear NMR spectroscopy. Mononuclear complexes of these ligands, cis-(CO)4Mo(EOO)2 (E = P, As), cis,cis,trans- and cis,trans,cis-(CO)2Cl2Ru(POO)2, [(1,5-cod)Rh(POO)2][ClO4] and Cl2M(POO)2, (M = Pd and Pt), have also been prepared and characterized by multinuclear
已经合成了两个新的潜在的三齿配体Ph 2 P(CH 2 CH 2 O)2 Me(POO)和Me 2 As(CH 2 CH 2 O)2 Me(AsOO),并通过多核NMR光谱对其进行了表征。这些配体的单核络合物,顺-(CO)4 Mo(EOO)2(E = P,As),顺,顺,反-和顺,反,顺-(CO)2 Cl 2 Ru(POO)2, [(1,5-cod)Rh(POO)2 ] [ClO 4 ]和Cl 2 M(POO)2,(M = Pd和Pt),也已经制备,并通过多核NMR和IR光谱进行了表征。在所有情况下,这些配体仅通过第15族供体原子配位。已经开发了不同的方法以高产率得到Cl 2(CO)2 Ru(POO)2络合物的顺式,顺式,反式或顺式,反式,顺式异构体。后者的异构体是不寻常的,并且以前没有这种类型的配体的报道。