Ultrasound–promoted synthesis of  ?–hydroxyphosphonates catalyzed by  1–hexanesulphonic acid sodium salts in aqueous  medium

KIRTI S NIRALWAD; ISHWAR B GHORADE; MURLIDHAR S SHINGARE

Volume : IV, Issue : I, January - 2014

Ultrasound–promoted synthesis of ?–hydroxyphosphonates catalyzed by 1–hexanesulphonic acid sodium salts in aqueous medium

Kirti S Niralwad, Ishwar B Ghorade, Murlidhar S Shingare

Abstract :

Herein, α-hydroxyphosphonates were synthesized via ultrasound-assisted process. The influence of ultrasonic irradiation on the yield, time and catalyst concentrations were investigated and compared with the conventional method. The results showed that sonochemistry-assisted method significantly increased the synthetic efficiency. This method is an effective approach to synthesize α-hydroxyphosphonates via reaction of aldehydes and diethylphosphite by using 1-hexanesulphonic acid sodium salts in an aqueous medium.