A Tandem Hydroformylation‐Organocatalyzed Friedel‐Crafts Reaction for the Synthesis of Diindolylmethanes

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Abstract: Herein, we present an efficient and atom‐economic tandem hydroformylation organocatalyzed Friedel‐Crafts reaction sequence for the synthesis of diindolylmethanes. Classic syntheses have relied on (Lewis) acid activation of aldehydes, which are often not commercially available and rather sensitive in handling. In contrast, the combination of rhodium‐catalyzed hydroformylation and subsequent organocatalytic activation of the in‐situ formed aldehydes allows the use of readily available and stable alkenes with various functional groups while avoiding acidic conditions to expand the range of available diindolylmethanes. A broad scope of diindolylmethanes was prepared in yields up to 85 % demonstrates the utility of the presented method.

Location: Deutsche Nationalbibliothek Frankfurt am Main

Extent: Online-Ressource

Language: Englisch

Bibliographic citation: A Tandem Hydroformylation‐Organocatalyzed Friedel‐Crafts Reaction for the Synthesis of Diindolylmethanes ; day:15 ; month:03 ; year:2024 ; extent:6
Chemistry - a European journal ; (15.03.2024) (gesamt 6)

Creator: Miller, Lukas
Bauer, Felix
Breit, Bernhard

DOI: 10.1002/chem.202400188

URN: urn:nbn:de:101:1-2024031613033886244269

Rights: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.

Last update: 14.08.2025, 10:55 AM CEST

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