6-Substituted indoles from o-halonitrobenzenes
AN Tischler, TJ Lanza
Index: Tischler, Allan N.; Lanza, Thomas J. Tetrahedron Letters, 1986 , vol. 27, # 15 p. 1653 - 1656
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Citation Number: 50
Abstract
Abstract o-Chloro-and o-bromonitrobenzenes are efficiently converted to 6-substituted indoles in a four step synthesis, proceeding through o-trimethylsilylethynylnitrobenzenes, o- nitrophenylacetaldehyde dimethylacetals and o-aminophenylacetaldehyde dimethylacetals as intermediates.
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