We report the palladium-catalyzed, dearomative syn-1,2-diamination of the non-activated arenes benzene and naphthalene using aryl isocyanates. This reaction proceeds with exclusive syn-1,2-selectivity and provides a complementary regio- and stereoselectivity to previously described arenophile-based transformations. The products are amenable to further synthetic elaboration, including selective diene
我们报告了使用芳基
异氰酸酯对未活化的
芳烃苯和
萘进行
钯催化的脱芳基合成-1,2-二胺化。该反应以独特的顺-1,2-选择性进行,并为先前描述的基于亲盐体的转化提供互补的区域和立体选择性。该产品适合进一步合成加工,包括选择性二烯功能化和杂环裂解。总体而言,本脱芳构化提供了前所未有的饱和含氮杂环基序的合成的访问和顺式-1,2-
环己烷二胺化产品。