Method for the manufacture of compounds containing an alpha-oxyphosphorus group by using an activator
申请人:Straitmark Holding AG
公开号:EP2567961A1
公开(公告)日:2013-03-13
A method for the manufacture of compounds containing an α-oxy phosphorus group is disclosed. A compound containing an α-oxy carboxylic acid group is reacted in a specific equivalent ratio with a nucleophilic P component, wherein the phosphorus atom has the oxidation state +1 or +3, whereby the compound containing an α-oxy carboxylic acid group or the nucleophilic P component or both are first reacted with an activator, followed by conducting the reaction and adding a water at the end of the reaction. The compounds containing an α-oxy phosphorus group formed are then recovered.
揭示了一种制备含有α-氧磷基团的化合物的方法。将含有α-氧羧酸基团的化合物与亲核P组分以特定当量比反应,其中磷原子的氧化态为+1或+3,从而使含有α-氧羧酸基团的化合物或亲核P组分或两者之一首先与活化剂发生反应,然后进行反应并在反应结束时加入水。然后回收形成的含有α-氧磷基团的化合物。