Preparation and properties of difluorophosphino-derivatives of phosphorus(V) hydroxy-compounds
作者:E. A. V. Ebsworth、George M. Hunter、David W. H. Rankin
DOI:10.1039/dt9830000245
日期:——
Phosphoric acid and other hydroxy-derivatives of phosphorus(V) react with S(PF2)2 to give difluorophosphino-esters. Tris(difluorophosphino) phosphate, PO(OPF2)3, and bis(difluorophosphino) monofluorophosphate, PFO(OPF2)2, have been prepared and characterised by n.m.r., mass, and vibrational spectroscopy. The reaction of PO(OPF2)3 with diborane is described. The formation and n.m.r. spectra of PO(OPF2)2Ph
磷酸和磷(V)的其他羟基衍生物与S(PF 2)2反应,生成二氟膦酸酯。已经制备了三(二氟膦基)磷酸酯PO(OPF 2)3和双(二氟膦基)单氟磷酸酯(PFO(OPF 2)2),并通过核磁共振,质谱和振动光谱对其进行了表征。描述了PO(OPF 2)3与乙硼烷的反应。还报道了PO(OPF 2)2 Ph和PO(OPF 2)Ph 2的形成和核磁共振谱。