An organocatalyzed facile and rapid access to α-hydroxy and α-amino phosphonates under conventional/ultrasound technique

…, AH Kategaonkar, BB Shingate, MS Shingare

Index: Shinde, Pravin V.; Kategaonkar, Amol H.; Shingate, Bapurao B.; Shingare, Murlidhar S. Tetrahedron Letters, 2011 , vol. 52, # 22 p. 2889 - 2892

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Citation Number: 27

Abstract

Abstract In the present work, successful implementation of ultrasound irradiation for the rapid synthesis of α-hydroxy and α-amino phosphonates under solvent-free conditions is demonstrated. Use of a novel catalyst (ie, camphor sulfonic acid) in combination with ultrasound technique is reported for the first time. Comparative study for the synthesis of α- hydroxy and α-amino phosphonates using conventional as well as ultrasonication method ...