Abstract
A series of α‐(2,4‐dichlorophenoxyacetoxy)aryl methyl phosphonate monosodium salts 6 were synthesized by the reaction of the intermediate 5 with sodium iodide under moderate condition. This method was applied to the synthesis of novel phosphonate derivatives containing sensitive groups such as carboxylic ester to acid, base, or water.
Acknowledgments
We gratefully acknowledge financial support of this work by National Natural Science Foundation of China (Project No: 29572045, 20072008, 20372023).