<i>p</i>-Toluenesulfonic Acid–Celite as a Reagent for Synthesis of Esters of Alkylphosphonic Acids under Solvent-Free Conditions
作者:Arvind K. Gupta、Rajesh Kumar、Devendra K. Dubey、M.P. Kaushik
DOI:10.3184/030823407x218066
日期:2007.6
The coupling reaction of alkylphosphonic acids and alcohols on the surface of p-toluenesulfonic acid–Celite under mild and solvent-free conditions gave the corresponding phosphonates in excellent yields. This method provides a useful rapid synthesis of phosphonates for use in the unambiguous identification of chemical warfare agents.