294. The Fischer indole synthesis. Part I

CS Barnes, KH Pausacker, CI Schubert

Index: Barnes; Pausacker; Schubert Journal of the Chemical Society, 1949 , p. 1381,1383

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Citation Number: 7

Abstract

It is now apparent that o-halogeno-and o-alkoxy-phenylhydrazones of cyclohexanone tend to form both the appropriate tetrahydrocarbazole and tetrahydroisocarbazole. Now, if a 2: 6- substituted phenylhydrazone of cyclohexanone were cyclised, then tetrahydrocarbazole