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Air-Stable Secondary Phosphine Oxide as Preligand for Palladium-Catalyzed Intramolecular α-Arylations with Chloroarenes

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posted on 2009-10-01, 00:00 authored by Lutz Ackermann, Rubén Vicente, Nora Hofmann
A palladium catalyst derived from air-stable secondary phosphine oxide (1-Ad)2P(O)H enabled efficient intramolecular α-arylations of amides with aryl chlorides, which allowed for the synthesis of diversely substituted (aza)oxindoles.

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    Organic Letters

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    Keywords

    diverselyintramolecularArylationphosphinearylationaryl chloridesChloroareneAdamidePhosphine Oxideazapalladium catalystPreligandoxideIntramolecularsynthesis

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    CC BY-NC 4.0

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