ABSTRACT
An efficient synthesis of a new 2-chlorobenzyl ammonium salt of phosphonic acid from the reaction of diethyl phosphite with 2-chlorobenzyl amine is described at moderate temperature in catalyst- and solvent-free conditions. The structure of this phosphonic acid salt was confirmed by FT-IR, 1H, 13C, and 31P NMR spectroscopy, and single crystal X-ray structure analysis.
Funding
This work is funded by the grant NRF-2015-002423 of the National Research Foundation of Korea.