Anhydrid d. Methylphosphonsaeure-propylesters;methylphosphonic acid-anhydride-propyl ester;Bis-(methylphosphonsaeure-propylester)-anhydrid;Methylphosphonsaeure-anhydrid-propylester;1-[Methyl-[methyl(propoxy)phosphoryl]oxyphosphoryl]oxypropane
Microwave Induced Synthesis of O,O-Dialkyl Dialkylpyrophosphonates under Solvent Free Conditions: Markers of Nerve Agents
作者:Rajesh Kumar、Deepak Pardasani、Avik Mazumder、Devendra K. Dubey、Arvind K. Gupta
DOI:10.1071/ch07375
日期:——
This article describes a one pot, solvent free, microwave assisted synthesis of O,O-dialkyl dialkylpyrophosphonates (DADAPP) from O-alkyl alkylphosphonic chlorides 2a–j with 4-dimethylaminopyridine (DMAP) in the presence of water under microwave irradiation. The reaction takes place by the phosphonium salts, which are converted into the DADAPPs 4a–j. These DADAPPs are important markers of chemical