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本文报导了三价亚磷酸中性酯的醇解作用的研究,实验表明三苯基亚磷酸酯与醇(分子比约1:3)作用时形成了三烃甚亚磷酸酯,当用6或6个以上碳原子的醇时,三烃基亚磷酸酯的得率达60—99％,当使用低级醇时,得率降低并附有杂质,本方法的优点是在缓和条件下用方便的原料能合成高级的三烃基亚磷酸酯。三苯基亚磷酸酯与β-萘酚亦可进行酯交换作用。烃基(芳基)亚膦酸苯基酯也参与酯交换作用。所运用的亚膦酸芳基酯可以用二芳基亚磷酰氯与有机镁化合物在吡啶存在下相互作用来
In this paper, the study on the alcoholysis of trivalent phosphorous acid neutral ester has been reported. The experimental results show that trihydrochiorophosphite is formed when triphenylphosphite and alcohol (molecular ratio about 1: 3) With more than 6 carbon atoms, the yield of trihydrocarbylphosphites reaches 60-99%. When lower alcohols are used, the yields are reduced and contaminants are present. The advantage of this process is that, with mild conditions, the convenient feedstock Advanced trihydrocarbylphosphites can be synthesized. Triphenyl phosphite and β-naphthol can also be transesterification. Phenyl (aryl) phosphinates are also involved in transesterification. The aryl phosphonites used can be interacted with diarylphosphoroyl chlorides and organomagnesium compounds in the presence of pyridine