An efficient one-pot synthesis of α,β-unsaturated esters and ketones consisting of the coupling reaction of α-chloronitroalkanes with the anions of diethyl α-alkylmalonates or ethyl α-alkylacetoacetates followed by deethoxycarbonylation and concomitant elimination of the nitro group is described.
描述了一种高效的单锅合成α,β-不饱和酯和酮的方法,该方法包括α-
氯硝基烷与
二乙基α-烷基
丙二酸酯或乙基α-烷基
乙酰乙酸酯阴离子的耦合反应,随后进行脱乙氧羰基化和同步硝基基团的消除。