Palladium-Catalyzed Cross-Coupling/Annulation Cascade for Synthesis of 9-Hydroxy and 9-Aminofluorenes

Francois, Benjamin
Szczubelek, Luc
Berrée, Fabienne
Roisnel, Thierry
Carboni, Bertrand

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Publication date

January 2018

DOI

10.1002/adsc.201701146

Publisher

Wiley

Abstract

International audience9-Hydroxyfluorenes are easily synthesized via a tandem Suzuki/phenolic aldolisation sequence. This process was extended to 9-amino-fluorenes by simply adding various amines as third partners. X-ray structures and NMR studies confirmed the presence of intermolecular O-H center dot center dot center dot N hydrogen bonding

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Palladium-Catalyzed Cross-Coupling/Annulation Cascade for Synthesis of 9-Hydroxy and 9-Aminofluorenes

Abstract

Extracted data

Palladium-Catalyzed Cross-Coupling/Annulation Cascade for Synthesis of 9-Hydroxy and 9-Aminofluorenes

Abstract

Extracted data

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