A process is disclosed for the preparation of 1,2-bis-phosphine oxides by reacting at least one of certain phosphine oxides with certain oxirane compounds in an aprotic solvent and in the presence of a basic compound.
本发明揭示了一种制备1,2-
双膦氧化物的方法,通过在无质子溶剂和碱性化合物存在下,将某些膦氧化物与某些环氧化合物反应。