Tetrahedron

Unexpected results from the re-investigation of the Beckmann rearrangement of ketoximes into amides by using TsCl

HJ Pi, JD Dong, N An, W Du, WP Deng

Index: Pi, Hong-Jun; Dong, Jin-Dong; An, Na; Du, Wenting; Deng, Wei-Ping Tetrahedron, 2009 , vol. 65, # 37 p. 7790 - 7793

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Citation Number: 31

Abstract

TsCl (p-toluenesulfonyl chloride), a commercially available organosulfonyl chloride, has been widely used as a stoichiometric dehydrogenation reagent in the transformation of ketoximes into corresponding amides via the Beckmann rearrangement. It has been now found to catalyze the Beckmann rearrangement with high catalytic efficiency, converting a wide range of ketoximes into their corresponding amides under mild condition with good ...

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