A palladium-catalyzed dicarbonylation of p-benzoquinones with aryl triflates has been developed. Using Cr(CO)6 as the CO source, the reaction proceeds smoothly and efficiently to give a series of aryl esters in moderate to good yields (up to 90%).
已经开发了对苯醌与芳基三氟甲磺酸酯的钯催化二羰基化反应。使用 Cr(CO) 6作为 CO 源,该反应顺利且高效地进行,以中等至良好的收率(高达 90%)得到一系列芳基酯。