Ultrasonics sonochemistry

Iodobenzene diacetate (IBD) catalyzed an quick oxidative aromatization of Hantzsch-1, 4-dihydropyridines to pyridines under ultrasonic irradiation

P Kumar, A Kumar, K Hussain

Index: Kumar, Parvin; Kumar, Ashwani; Hussain, Khalid Ultrasonics Sonochemistry, 2012 , vol. 19, # 4 p. 729 - 735

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Citation Number: 7

Abstract

This project was undertaken to demonstrate the potential of iodobenzene diacetate for the oxidative aromatization of Hantzch-1, 4-dihydropyridines under ultrasonic irradiation. All reactions were carried out under ultrasonic irradiation and results were compared with traditional method. Sonochemical switching was observed in case of oxidative aromatization of 4-n-alkyl substituted 1, 4-DHP. Without sonication, dealkylation occurred in case of n- ...