2-Benzofuryllithium and 3-Benzofuryllithium

H Gilman, DS Melstrom

文献索引：Gilman; Melstrom Journal of the American Chemical Society, 1948 , vol. 70, p. 1655

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被引用次数: 32

摘要

PI volvis intramolecular metalation, or essentially rearrangement of the 3-lithium compound to the% lithium compound. A related transformation occurs when 3-bromodibenzofuran is treated with n-butyllithium and the acids obtained were 3-dibenzofurancarboxylic acid and 4- &benzofurancarboxylic acid. 4 It is highly probable that a related so-called rearrangement will be observed with other systems in which there is available a hydrogen which is quite ...