Organo photocatalyst: Visible light enabled metal-free redox-neutral direct C3−H alkylation/arylation of quinoxalin-2(1H)-ones with Inert alkyl and aryl chlorides have been reported.
有机光催化剂:已经报道了可见光使喹喔啉-2(1 H )-酮与惰性烷基和芳基氯化物发生无金属氧化还原中性直接C3−H烷基化/芳基化。
A Method for the Selective Hydrogenation of Alkenyl Halides to Alkyl Halides
作者:Sandra M. King、Xiaoshen Ma、Seth B. Herzon
DOI:10.1021/ja502885c
日期:2014.5.14
A general method for the selective hydrogenation of alkenyl halides to alkyl halides is described. Fluoro, chloro, bromo, iodo, and gem-dihaloalkenes are viable substrates for the transformation. The selectivity of the hydrogenation is consistent with reduction by a hydrogen atom transfer pathway.
Alkyl-Alkyl Suzuki Cross-Coupling of Unactivated Secondary Alkyl Chlorides
作者:Zhe Lu、Gregory C. Fu
DOI:10.1002/anie.201003272
日期:2010.9.3
reaction designed specifically for the title substrates CC coupling with alkyl boranes occurred in good yield at room temperature with commercially available catalyst components (see scheme). This versatile method is also suitable for Suzuki reactions of secondary and primary alkyl bromides and iodides, as well as primary alkylchlorides.
没有问题基材之类的东西!在专门为标题底物设计的反应中,C C 与烷基硼烷偶联,在室温下使用市售催化剂组分以良好的产率发生(参见方案)。这种通用方法也适用于仲和伯烷基溴化物和碘化物以及伯烷基氯化物的 Suzuki 反应。