Synthesis of diverse indole libraries on polystyrene resin - Scope and limitations of an organometallic reaction on solid supports
The synthesis of diverse substituted indole structures on solid supports is described. The immobilization of nitrobenzoic acid onto Merrifield resin and the subsequent treatment with alkenyl Grignard reagents delivered indole carboxylates bound to solid s
Knepper, Kerstin,Vanderheiden, Sylvia,Braese, Stefan
experimental part
p. 1191 - 1199
(2012/09/07)
Processes for preparing 4-substituted indoles
A new chemical sequence for preparing indoles is disclosed whose key reactions are reaction of a o-nitrotoluene with tris(dimethylamino)methane to give a β-dimethylamino-o-nitrostyrene which is converted into a semicarbazone and cyclized.
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(2008/06/13)
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