作者:Luo-Yan Liu、Kap-Sun Yeung、Jin-Quan Yu
DOI:10.1002/chem.201805772
日期:2019.2.11
article reports the first example of a 2-pyridone accelerated non-directed C-H cyanation with an arene as the limiting reagent. This protocol is compatible with a broad scope of arenes, including advanced intermediates, drug molecules, and natural products. A kinetic isotope experiment (kH /kD =4.40) indicates that the C-H bond cleavage is the rate-limiting step. Also, the reaction is readily scalable
本文报道了使用芳烃作为限制剂的2-吡啶酮加速非定向CH氰化的第一个实例。该协议与广泛的芳烃兼容,包括先进的中间体,药物分子和天然产物。动力学同位素实验(kH / kD = 4.40)表明,CH键的裂解是限速步骤。而且,该反应易于扩展,进一步显示了该方法的合成效用。