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Pd-catalyzed dehydrogenative aryl-aryl bond formation via double C(sp(2))-H bond activation: efficient synthesis of [3,4]-fused oxindoles



Pd-catalyzed dehydrogenative aryl-aryl bond formation via double C(sp(2))-H bond activation: efficient synthesis of [3,4]-fused oxindoles



Organic Letters 17(2): 334-337



A Pd(0)-catalyzed double cyclization of easily available o-bromoanilides leading to strained [3,4]-fused oxindoles was developed. The reaction proceeded through a highly ordered sequence involving key carbopalladation, 1,4-Pd migration, and C(sp(2))-H functionalization steps.

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Accession: 058518124

Download citation: RISBibTeXText

PMID: 25525910

DOI: 10.1021/ol503442n


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