Synthesis of Phosphorus Derivatives from 1,3-Dioxolan-2-one
摘要:
A new route for the synthesis of some mixed organic phosphorus compounds from 1,3-dioxolan-2-one is reported. By heating a mixture of phosphorus-chlorine derivatives and 1,3-dioxolan-2-one in the presence of a catalyst, mixed phosphorus derivatives having 2-chloroethyl ester groups could be obtained. A wide range of phosphorus derivatives can be obtained using this method.
Herein, a new solvent-free synthetic method using P(O)-OH compound and alkyl chloride for phosphinate compounds is disclosed. This transformation proceeds smoothly under the promotion of a lone base and presents the advantages of an easily available raw material source, a simple post treatment process, good functional group tolerance and high reaction efficiency. Good yield was obtained when the reaction
在此,公开了一种使用P(O)-OH化合物和烷基氯制备次膦酸盐化合物的无溶剂合成新方法。这种转化在孤碱的推动下顺利进行,具有原料来源易得、后处理工艺简单、官能团耐受性好、反应效率高等优点。当反应放大至克级时,收率良好,P(O)-OH化合物与烷基氯化物的摩尔比可降至1:2。该协议为制备磷衍生物提供了一种实用的方法。此外,通过31 P NMR探索了反应机理。
Synthesis of Phosphorus Derivatives from 1,3-Dioxolan-2-one
A new route for the synthesis of some mixed organic phosphorus compounds from 1,3-dioxolan-2-one is reported. By heating a mixture of phosphorus-chlorine derivatives and 1,3-dioxolan-2-one in the presence of a catalyst, mixed phosphorus derivatives having 2-chloroethyl ester groups could be obtained. A wide range of phosphorus derivatives can be obtained using this method.