Condensation of p-benzoquinone with 4-cyano-and 4-nitroanilines. An extension of the Nenitzescu reaction
…, JP Henichart, C Vaccher, R Houssin
Index: Bernier, Jean-Luc; Henichart, Jean-Pierre; Vaccher, Claude; Houssin, Raymond Journal of Organic Chemistry, 1980 , vol. 45, # 8 p. 1493 - 1496
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Citation Number: 20
Abstract
A new synthesis of the 6-hydroxycarbazole ring involving the condensation of p- benzoquinone with various electron-withdrawing activated anilines has been presented. This procedure, an extension of the Nenitzescu reaction, gave multiple products identified on the bmis of physical and spectral data. The corresponding mechanisms are described.
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