A selective protocol for the synthesis of either a-ketoamides or quinoxaline derivatives under the same reaction conditions has been achieved simply by varying substitution number of amino-groups. The method features ...A selective protocol for the synthesis of either a-ketoamides or quinoxaline derivatives under the same reaction conditions has been achieved simply by varying substitution number of amino-groups. The method features metal-free, room temperature and broad substrate scopes as well as no extra oxidant.This process applies to various substituent groups and gives products in moderate to good yield. Finally, a rational mechanism was proposed.展开更多
文摘A selective protocol for the synthesis of either a-ketoamides or quinoxaline derivatives under the same reaction conditions has been achieved simply by varying substitution number of amino-groups. The method features metal-free, room temperature and broad substrate scopes as well as no extra oxidant.This process applies to various substituent groups and gives products in moderate to good yield. Finally, a rational mechanism was proposed.