Rhenium(I) carbonyl complexes bearing the alkenylphosphinite ligand Ph2POCH2CH CH2
作者:Nuria Álvarez-Pazos、Jorge Bravo、Ana M. Graña、Soledad García-Fontán
DOI:10.1016/j.poly.2019.114288
日期:2020.1
Abstract New bromo- and chloro- tricarbonylrhenium(I) complexes [ReX(CO)3)L2] [X = Cl (1); Br(2)] containing the bifunctional phosphinite/ alkene ligand Ph2POCH2CH = CH2(L), have been prepared by reaction of the complexes[ReX(CO)5] (X = Cl, Br) with L, in refluxing toluene. Both mer, trans (a) and fac, cis (b) isomers were obtained and the structures of derivatives 1a, 1b and 2a have been determined
摘要新的溴和氯三羰基hen(I)配合物[ReX(CO)3)L2] [X = Cl(1); 通过在回流的甲苯中使配合物[ReX(CO)5](X = Cl,Br)与L反应,制备了含有双官能次膦酸酯/烯烃配体Ph2POCH2CH = CH2(L)的Br(2)。均获得了mer,反式(a)和fac,顺式(b)异构体,并通过单晶X射线衍射分析确定了衍生物1a,1b和2a的结构。