Synthesis of 2,5‐Diarylpyrroles by Ligand‐Free Palladium‐Catalyzed CH Activation of Pyrroles in Ionic Liquids | Zendy

Ehlers Peter | Zendy; Petrosyan Andranik | Zendy; Baumgard Jens | Zendy; Jopp Stefan | Zendy; Steinfeld Norbert | Zendy; Ghochikyan Tariel V. | Zendy; Saghyan Ashot S. | Zendy; Fischer Christine | Zendy; Langer Peter | Zendy

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Synthesis of 2,5‐Diarylpyrroles by Ligand‐Free Palladium‐Catalyzed CH Activation of Pyrroles in Ionic Liquids

Author(s) -

Ehlers Peter,

Petrosyan Andranik,

Baumgard Jens,

Jopp Stefan,

Steinfeld Norbert,

Ghochikyan Tariel V.,

Saghyan Ashot S.,

Fischer Christine,

Langer Peter

Publication year - 2013

Publication title -

chemcatchem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.497

H-Index - 106

eISSN - 1867-3899

pISSN - 1867-3880

DOI - 10.1002/cctc.201300099

Subject(s) - palladium , catalysis , chemistry , ligand (biochemistry) , ionic liquid , polyvinylpyrrolidone , ionic bonding , solvent , organic chemistry , combinatorial chemistry , ion , receptor , biochemistry

The palladium‐catalyzed CH activation and arylation of N ‐methylpyrrole and N ‐phenylpyrrole allowed a convenient synthesis of diarylpyrroles. The reactions were performed by using tetrabutylammonium acetate as an ionic solvent, which allowed for the application of a ligand‐free catalytic system by using simple palladium salts or polyvinylpyrrolidone‐stabilized palladium nanoparticles as the catalyst.

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