A silver-catalyzed decarboxylative cross-coupling of α-keto acids with alkenes is reported. The method, with a wide range of substrate tolerance and mild operational conditions, can produce various chalcone derivatives in moderate to high yields from easily available starting materials.

中文翻译：

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银催化α-酮酸与烯烃的脱羧交叉偶联为查耳酮提供了途径

报道了银催化的α-酮酸与烯烃的脱羧交叉偶联。该方法具有广泛的底物耐受性和温和的操作条件，可以用容易获得的起始原料以中等至高收率生产各种查尔酮衍生物。