超原子価ハロガンとその有機合成化学反応
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概要
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This review provides an overview of the chemistry of hypervalent organohalogans, organoiodanes and organobromanes, developed recently in Tokushima. Vinylic S_N2 reactions, cyclopentene syntheses via 1,5 C-H insertion of alkylidene carbenes, reductive Claisen rearrangements, oxidations with peroxy-λ^3-iodanes, iodobenzene-catalyzed oxidations, oxidative cleavage of double bonds, oxidative coupling of alcohols with alkynes, Michael additions, and transylidations are involved. These reactions mostly rely on the hyperleaving group ability of aryl-λ^3-iodanyl, -bromanyl, and -chloranyl groups.
- 2009-03-01