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KMID : 1059520090530050536
Journal of the Korean Chemical Society
2009 Volume.53 No. 5 p.536 ~ p.541
Sulphamic Acid: an Efficient Catalyst for the Synthesis of ¥á-Hydroxy Phosphonates Using Ultrasound Irradiation
Sandip A. Sadaphal

Swapnil S. Sonar
Rajkumar U. Pokalwar
Nanasaheb V. Shitole
Murlidhar S. Shingare
Abstract
Sulphamic acid has been exploited as a cost-effective catalyst and green alternative for conventional acidic materials to synthesize ¥á-hydroxy phosphonates under solvent-free condition. The reaction carried out using ultrasound irradiation with better yields and shorter reaction time.
KEYWORD
¥á-Hydroxy phosphonates, Sulphamic acid, Ultrasound irradiation, Solvent-free
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