Original Article |
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IONIC LIQUID PROMOTED GREEN APPROACH FOR NOVEL
AND EFFICIENT SYNTHESIS OF N-TOSYL IMINES S. S. Ardhapure, S. A. Siddiqui, S. U. Tekale, R. D. Ingle, Sunita B. Shinde, R. P. Pawar. Abstract | | | | An ionic liquid promoted green and environment friendly synthesis of N-tosyl imines of aromatic aldehydes is described. The present
protocol involves use of ionic liquid without any added catalyst to afford the corresponding products in moderate to excellent yield (80-
95%). The process is easy for isolation, tolerance towards both electron-donating and electron-withdrawing substrates which makes it as a
valuable method in synthetic chemistry
Key words: p-toluenesulfonamide, tosylation, N-tosyl imines, ionic liquid.
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