Palladium-Catalyzed Arylation of Enynes and Electron-Deficient Alkynes Using Diaryliodonium Salts

A new single-pot procedure for the synthesis of aryl alkynes is described. Palladium catalyzes the coupling reaction of diaryliodonium compounds with enynes and electron-deficient alkynes to give aryl alkynes in good yields.

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Bibliographic Details
Published in:Organic letters 2001-03, Vol.3 (6), p.859-860
Main Authors: Radhakrishnan, Ukkiramapandian, Stang, Peter J
Format: Article
Language:English
Subjects:
Alkynes - chemical synthesis
Alkynes - chemistry
Catalysis
Indicators and Reagents
Iodine
Molecular Structure
Onium Compounds - chemistry
Palladium
Salts
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Description
Summary:A new single-pot procedure for the synthesis of aryl alkynes is described. Palladium catalyzes the coupling reaction of diaryliodonium compounds with enynes and electron-deficient alkynes to give aryl alkynes in good yields.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol015555t