Palladium-catalyzed arylation of fumaric acid with aryl iodides is found to be a very simple, economic and scalable approach to arylmaleic anhydrides. The reaction is facilitated by the presence of donor moieties on the aryl fragment and does not occur with strong acceptor groups.
发现
富马酸与芳基
碘化物的
钯催化的芳基化是一种非常简单,经济且可扩展的制备芳基
马来酸酐的方法。芳基片段上供体部分的存在促进了该反应,并且在强受体基团上不发生该反应。