The Formation of Rhenium(V) Complexes with Dihydroxyphosphoranes and Diarylphosphinic Acid Derivatives Generated from Tris(1,2,3-triazolyl)phosphine Oxides
作者:Bo Li、Adelheid Hagenbach、Ulrich Abram
DOI:10.1021/acs.inorgchem.9b00635
日期:2019.6.17
Tris(1-phenyl-1H-1,2,3-triazol-4-yl)phosphine oxide (OP(1,2,3Tz1-Ph)3) and tris(1-benzyl-1H-1,2,3-triazol-4-yl)phosphine oxide (OP(1,2,3Tz1-benz)3) react with (NBu4)[ReOCl4] under partial hydrolysis and formation of rhenium(V) complexes with unprecedented dihydroxyphosphoranato or diarylphosphinato ligands. Anionic, binuclear complexes of the compositions [Cl3(O)ReO2P(1,2,3Tz1-Ph)3}Re(O)Cl2]− and
三(1-苯基-1 H -1,2,3-三唑-4-基)氧化膦(OP(1,2,3 Tz 1-Ph)3)和三(1-苄基-1 H -1, 2,3-三唑-4-基)氧化膦(OP(1,2,3 Tz 1-benz)3)在部分水解下与(NBu 4)[ReOCl 4 ]反应,形成前所未有的rh (V)配合物二羟基膦酸酯或二芳基膦酸酯配体。组成[Cl 3(O)Re O 2 P(1,2,3 Tz 1-Ph)3 } Re(O)Cl 2 ] -和[Cl通过氧化膦的第一步水解,形成了3(O)Re O 2 P(1,2,3 Tz 1-benz)3 } Re(O)Cl 2 ] -。 H 2 18 O的实验。这些反应的另外两种含金属的产物[ReOCl 3 O 2 P(1,2,3 Tz 1-Ph)2 }] -和[Cl 3(O)Re O 2 P(1,2,3 Tz 1-benz)2 } Re(O)Cl 3 ] -也可以通过X射