valuable quaternary 3-aminooxindole skeleton is reported on the basis of intramolecular arylation of enolates of substituted amino acids. The reaction tolerates dialkyl- and arylalkylamines as well as a range of carbon substituents (primary and secondary alkyl, aryl). The cyclization of N-indolyl-substituted substrates is accompanied by direct C-H arylation of the indole, leading to indolo-fused benzodiazepines
基于取代
氨基酸的烯醇的分子内芳基化,报告了一种有价值的3-
氨基羟
吲哚骨架的新颖方法。该反应耐受二烷基-和芳基烷基胺以及一系列碳取代基(伯和仲烷基,芳基)。N-
吲哚基取代的底物的环化伴随
吲哚的直接CH芳基化,导致
吲哚稠合的苯并二氮杂pine。