Tetrahedron letters

Synthesis of 3-(2-nitroalkyl) indoles by reaction of 3-(1-arylsulfonylalkyl) indoles with nitroalkanes

A Palmieri, M Petrini, E Torregiani

文献索引：Palmieri, Alessandro; Petrini, Marino; Torregiani, Elisabetta Tetrahedron Letters, 2007 , vol. 48, # 32 p. 5653 - 5656

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被引用次数: 18

摘要

Sulfonyl indoles act as effective precursors of vinylogous imino derivatives in the reaction with nitroalkanes under basic conditions leading to the corresponding nitro indoles in good yield. This procedure represents an effective option to the classical conjugate addition of indoles to nitroalkenes.