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Palladium-catalysed coupling of aryl and vinyl triflates or halides with 2-ethynylaniline: An efficient route to functionalized 2-substituted indoles

✍ Scribed by A. Arcadi; S. Cacchi; F. Marinelli

Publisher: Elsevier Science
Year: 1989
Tongue: French
Weight: 247 KB
Volume: 30
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)80456-1

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✦ Synopsis

The palladium(O)-catalysed coupling of aryl and vinyl triflates or halides with the easily available 2-ethynylaniline, followed by a palladium(IIl-catalysed cyclization step, provides an efficient and very versatile procedure for the synthesis of functionalyzed E-substituted indoles.

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