New Synthesis of Optically Active<i>O</i>-Aryl<i>O</i>-Ethyl Phenylphosphonothionates
作者:Hiromichi YOSHIKAWA
DOI:10.1271/bbb.63.424
日期:1999.1
The mixed anhydride method was applied to synthesize O-aryl O-ethyl phenylphosphonothionate. The reaction of O, O-diethyl phosphorochloridate with O-ethyl phenylphosphonothioic acid afforded O, O-diethyl phosphoric O-ethyl phenylphosphonothioic anhydride in a good yield. This anhydride was converted to O-aryl O-ethyl phenylphosphonothionates by reacting with the appropriate sodium phenoxide. This esterification