The directed ortho metalation connection to aryl-aryl cross coupling.A general regiospecific synthesis of phenanthrols
作者:J.-m. Fu、M.J. Sharp、V. Snieckus
DOI:10.1016/s0040-4039(00)80786-8
日期:1988.1
A general directed metalation-based cross coupling synthesis of phenanthrols 4 has been developed (Scheme 1); reactions of derived triflates and carbamates 10 lead to a variety of substituted phenanthrenes 7 → 12 (Scheme 2).
基
菲酚类的一般涉及基于
金属化交叉耦合合成4已被开发(方案1); 衍生的
三氟甲磺酸酯和
氨基甲酸酯10的反应会生成各种取代的
菲7 → 12(方案2)。