Preparation of Ethyl 2-Aryl 2,3-Alkadienoates via Palladium-Catalyzed Selective Cross-Coupling Reactions

Preparation of Ethyl 2-Aryl 2,3-Alkadienoates via Palladium-Catalyzed Selective Cross-Coupling Reactions

Pd-catalyzed cross-coupling reactions of aryl iodides containing not only an electron-donating group but also an electron-withdrawing group on the aryl ring with organoindium reagents generated in situ from indium and ethyl 4-bromo-2-alkynoates produced selectively ethyl 2-aryl-2,3-alkadienoates in...

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Veröffentlicht in:Journal of organic chemistry 2011-01, Vol.76 (1), p.312-315
Hauptverfasser: Lee, Phil Ho, Mo, Juntae, Kang, Dongjin, Eom, Dahan, Park, Chansoo, Lee, Chang-Hee, Jung, Young Mee, Hwang, Hyonseok
Format: Artikel
Sprache:eng
Schlagworte:
Aliphatic compounds
Chemistry
Exact sciences and technology
Organic chemistry
Preparations and properties
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Zusammenfassung:Pd-catalyzed cross-coupling reactions of aryl iodides containing not only an electron-donating group but also an electron-withdrawing group on the aryl ring with organoindium reagents generated in situ from indium and ethyl 4-bromo-2-alkynoates produced selectively ethyl 2-aryl-2,3-alkadienoates in good yield.
ISSN:0022-3263
1520-6904
DOI:10.1021/jo1020085