Three-Component, Four-Molecule, Ru-Catalyzed Cascade Reactions of Indoles and Alkyl Bromides with Sodium Nitrite
作者:Hongen Qu、Jiuling Li、Huiliang Li、Hengshan Wang、Liangxian Liu
DOI:10.1080/00397911.2014.999869
日期:2015.4.18
O-alkyl oximes by the region- and stereoselective three-component, four-molecule reactions of indoles with sodium nitrite and alkyl bromides under mild reaction condition in dimethylformamide is described. Remarkably, multiple bonds including C‒C, C=N, and C‒O bonds were conveniently formed in one pot. The reaction is tolerant to air and is atom economical, in accordance with the concept of modern
摘要 钌催化合成 (E)-2,3'-bi(3H-indol)-3-one O-烷基肟的一种操作简单的多米诺方法,通过区域选择性和立体选择性三组分、四分子反应描述了在二甲基甲酰胺中温和反应条件下吲哚与亚硝酸钠和烷基溴的反应。值得注意的是,包括 C-C、C=N 和 C-O 键在内的多种键很容易在一锅中形成。根据现代绿色化学的概念,该反应耐空气并且是原子经济的。图形概要