Roy and Diana A. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA.
Org Lett. 2010 Sep 17;12(18):4022-5. doi: 10.1021/ol101592r.
A general method based on nickel-catalyzed C-O activation of various phenol derivatives with potassium (hetero)aryltrifluoroborates has been developed. A large number of heterobiaryls can be easily obtained with yields up to 99% using methanesulfonate cross-coupling partners.
一种基于镍催化的各种酚衍生物与钾(杂)芳基三氟硼酸盐的 C-O 活化的通用方法已经被开发出来。使用甲磺酸酯交叉偶联试剂,可以以高达 99%的产率轻松获得大量的杂联芳烃。