State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University , Tianjin 300071, China.
Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University , Tianjin 300071, China.
J Am Chem Soc. 2017 Feb 8;139(5):1786-1789. doi: 10.1021/jacs.6b12907. Epub 2017 Jan 26.
Pd-catalyzed highly para-selective arylations of monosubstituted simple arenes with arylboronic acids to widely existed biaryls have been developed. Inspired by requisite amide-directing groups in reported selective oxidative couplings, amide ligands, especially DMF, are designed and found to be critical for the selectivity control in current arylations.
钯催化的单取代简单芳基与芳基硼酸的高对位选择性芳基化反应,生成广泛存在的联芳烃。受报道的选择性氧化偶联中必需酰胺导向基团的启发,酰胺配体,特别是 DMF,被设计并发现对当前芳基化反应的选择性控制至关重要。