作者:Jie Wang、Tian Qin、Tie-Gen Chen、Laurin Wimmer、Jacob T. Edwards、Josep Cornella、Benjamin Vokits、Scott A. Shaw、Phil S. Baran
DOI:10.1002/anie.201605463
日期:2016.8.8
transformation analogous in simplicity and functional group tolerance to the venerable Suzuki cross‐coupling between alkyl‐carboxylic acids and boronic acids is described. This Ni‐catalyzed reaction relies upon the activation of alkyl carboxylic acids as their redox‐active ester derivatives, specifically N‐hydroxy‐tetrachlorophthalimide (TCNHPI), and proceeds in a practical and scalable fashion. The inexpensive
描述了一种在简单性和官能团耐受性方面类似于烷基羧酸和硼酸之间古老的铃木交叉偶联的转换。这种镍催化的反应依赖于烷基羧酸作为其氧化还原活性酯衍生物的活化,特别是N-羟基四氯邻苯二甲酰亚胺(TCNHPI),并以实用且可扩展的方式进行。反应组分(NiCl 2 ⋅6 H 2 O—$9.5 mol -1 , Et 3 N)的廉价性质加上几乎无限的可用起始材料的商业目录预示着其快速采用。