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. 2016 Oct 7;18(19):5058-5061.
doi: 10.1021/acs.orglett.6b02505. Epub 2016 Sep 23.

Expanding the Scope of the Gold(I)-Catalyzed Rautenstrauch Rearrangement: Protic Additives

Cédric Bürki  1 , Andrew Whyte  1 , Sebastian Arndt  2 , A Stephen K Hashmi  2   3 , Mark Lautens  1
Affiliations

Expanding the Scope of the Gold(I)-Catalyzed Rautenstrauch Rearrangement: Protic Additives

Cédric Bürki et al. Org Lett. .

Abstract

The synthesis of substituted 2-cyclopentenones using a commercially available gold(I) catalyst is described under flexible reaction conditions. During the course of our investigations, we discovered that using a proton source as an additive is required to obtain the desired substituted cyclopentenones in good yields.

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