Synthesis and structural characterization of two cis-dioxorhenium(V) ReO2[SN][P] mixed-ligand complexes
作者:P Bouziotis、D Papagiannopoulou、I Pirmettis、M Pelecanou、C.P Raptopoulou、C.I Stassinopoulou、A Terzis、M Friebe、H Spies、M Papadopoulos、E Chiotellis
DOI:10.1016/s0020-1693(01)00474-1
日期:2001.8
Two novel five-coordinate cis-dioxorhenium(V) complexes of the general formula ReO2[R2NCH2CH2S][PPh3 ]( R 2N=Et2N, complex 1 and R2N=(o-CH3OC6H4N(CH2CH2)2N, complex 2) have been synthesized by reacting ReOCl3(PPh3)2 with the respective bidentate ligands R2NCH2CH2SH. The complexes have been characterized by elemental analysis, IR, NMR spectroscopies and X-ray crystallography. X-ray crystallographic
通式为ReO2 [R2NCH2CH2S] [PPh3](R 2N = Et2N,配合物1和R2N =(o-CH3OC6H4N(CH2CH2)2N,配合物2))的两个新颖的五坐标顺式-二氧or鎓(V)配合物ReOCl3(PPh3)2与各自的二齿配体R2NCH2CH2SH反应,通过元素分析,IR,NMR光谱和X射线晶体学对其进行了表征,X射线晶体学研究表明rh周围的配位几何结构是扭曲的三角锥型。基面由两个双键的氧原子和双齿配体的硫定义,而配体的氮和磷占据顶部位置©2001 Elsevier Science BV保留所有权利。