Organic letters

Radical Alkenylation of α-Halo Carbonyl Compounds with Alkenylindiums

K Takami, H Yorimitsu, K Oshima

文献索引：Takami, Kazuaki; Yorimitsu, Hideki; Oshima, Koichiro Organic Letters, 2004 , vol. 6, # 24 p. 4555 - 4558

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被引用次数: 37

摘要

Alkenylation reaction of α-halo carbonyl compounds with alkenylindiums proceeded via a radical process in the presence of triethylborane. Unactivated alkene moieties as well as a styryl group could be introduced by this method. The geometry of the carbon-carbon double bonds of the alkenylindiums was retained. Preparation of an alkenylindium via a hydroindation of 1-alkyne followed by radical alkenylation established an efficient one-pot ...