Synthesis and characterizations of N,N-bis(diphenylphosphino)ethylaniline derivatives and X-ray crystal structure of palladium (II), platinum (II) complexes
作者:Feyyaz Durap、Nermin Biricik、Bahattin Gümgüm、Saim Özkar、Wee Han Ang、Zhaofu Fei、Rosario Scopelliti
DOI:10.1016/j.poly.2007.09.011
日期:2008.1
N,N-Bis(diphenylphosphino)ethylaniline compounds, [Ph2P](2)N-C6H4-C2H5, with ethyl groups at the ortho- and para-positions have been synthesized. Oxidation of the aminophosphines with hydrogen peroxide, elemental sulfur and selenium gave the corresponding oxides, sulfides and selenides [Ph2P(E)](2)N-C6H4-C2H5 (E = O, S, Se). Complexes [MCl2(Ph2P)(2)N-C6H4-(C2H5)}] (M = Pd, Pt) and [Cu(Ph2P)(2)N-C6H4-C2H5)(2)]PF6
已合成在邻位和对位带有乙基的N,N-双(二苯基膦基)乙基苯胺化合物[Ph2P](2)N-C6H4-C2H5。用过氧化氢,元素硫和硒氧化氨基膦,得到相应的氧化物,硫化物和硒化物[Ph2P(E)](2)N-C6H4-C2H5(E = O,S,Se)。配合物[MCl2 (Ph2P)(2)N-C6H4-(C2H5)}](M = Pd,Pt)和[Cu (Ph2P)(2)N-C6H4-C2H5)(2)] PF6得到NN-双(二苯基膦基)乙基苯胺与[MCl2(COD)](M = Pd,Pt)和(Cu(MeCN)(4)] PF6的反应,通过NMR,IR光谱和显微分析对其进行表征。此外,使用单晶X射线衍射分析确定了钯和铂配合物的代表性固态结构(C)2007 Elsevier Ltd.保留所有权利。