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Synlett

Palladium-Catalyzed Allylating Heteroannulation of o-Alkynyl-Allyloxybenzenes. A Route to 2-Substituted-3-Allylbenzo [b] furans

N Monteiro, G Balme

文献索引:Monteiro, Nuno; Balme, Genevieve Synlett, 1998 , # 7 p. 746 - 747

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被引用次数: 34

摘要

Abstract: In the presence of palladium (0), o-alkynyl allyloxybenzenes produce 2-substituted 3-allylbenzo [b] furans in fair yields. This heteroannulation is promoted by the η3-allyl palladium species issued from early reaction of the catalyst with the starting allyl aryl ether.