作者:Riko Odani、Koji Hirano、Tetsuya Satoh、Masahiro Miura
DOI:10.1021/jo402078q
日期:2013.11.1
A copper-mediated dehydrogenative biaryl cross-coupling of naphthylamines and 1,3-azoles has been developed. The key to its success is the introduction of N,N-bidentate coordination system based on the picolinamide directing group. The reaction proceeds smoothly without precious transition metal catalysts and provides highly π-extended heterobiaryls directly.
已经开发了铜介导的萘胺和1,3-唑的脱氢联芳基交叉偶联。其成功的关键是引入基于吡啶啉酰胺指导基团的N,N双齿配位系统。该反应无需贵重的过渡金属催化剂即可顺利进行,并直接提供高度π-延伸的杂二芳基。