Supported Gold(III) Catalysts for Highly Efficient Three‐Component Coupling Reactions | Zendy

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Supported Gold(III) Catalysts for Highly Efficient Three‐Component Coupling Reactions

Author(s) -

Zhang Xin,

Corma Avelino

Publication year - 2008

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200800098

Subject(s) - component (thermodynamics) , toluene , nanocrystalline material , catalysis , coupling (piping) , sulfonyl , coupling reaction , chemistry , combinatorial chemistry , organic chemistry , computer science , materials science , physics , crystallography , metallurgy , alkyl , thermodynamics

Charged gold species stabilized on nanocrystalline CeO 2 or ZrO 2 are highly active catalysts for the one‐pot, three‐component coupling of aldehydes, amines, and alkynes/N‐protected ethynylaniline, which yields multifunctionalized propargylamines and indoles in good to excellent yields (see picture; Ts=toluene‐4‐sulfonyl).

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