Tetrahedron

Triethylborane-induced radical reactions with gallium-and indium hydrides

…, S Mikami, H Yorimitsu, H Shinokubo, K Oshima

文献索引：Takami, Kazuaki; Mikami, Satoshi; Yorimitsu, Hideki; Shinokubo, Hiroshi; Oshima, Koichiro Tetrahedron, 2003 , vol. 59, # 34 p. 6627 - 6635

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被引用次数: 46

摘要

A gallium hydride reagent, HGaCl2, was found to act as a radical mediator. Treatment of alkyl halides with the gallium hydride reagent, generated from gallium trichloride and sodium bis (2-methoxyethoxy) aluminum hydride, provided the corresponding reduced products in excellent yields. Radical cyclization of halo acetals was also successful with not only the stoichiometric gallium reagent but also a catalytic amount of gallium trichloride ...