中文摘要：

三价铑在氧化条件下催化N-烷基苯甲酰胺与醌反应生成芳基醌.在氧化还原中性条件下,经过偶联和内酯化反应可以得到2-羟基-6H-苯并[c]吡喃-6-酮.

英文摘要：

Rh（III）-catalyzed C–H activation of N-（alkyl）benzamides in the oxidative coupling with various quinones. In addition, under redox-neutral conditions, 2-hydroxy-6H-benzo[c]chromen-6-ones were also obtained via a cascade of cross-coupling followed by lactonization.