palladium-catalyzed alkoxycarbonylation of an α-chloro ketone can be efficiently combined to a Michael addition reaction in a new two-step domino reaction, allowing the synthesis of original highly functionalized α-alkylated β-ketoesters. The scope of the reaction was extended to several α-chloro ketones and Michael acceptors with moderate to very good yields.
钯催化的α-
氯酮的烷氧基羰基化可以在新的两步多米诺反应中有效地与迈克尔加成反应结合,从而可以合成原始的高度官能化的α-烷基化β-
酮酸酯。反应范围扩大到了几种α-
氯代酮和迈克尔受体,产率中等至非常好。