The disclosure provides new methods for the oxidative Heck cross-coupling reaction with electron-rich alkenes such as substituted β-amidoacrylate and other related substituted enamides. Previously, functionalization of enamides under Heck conditions has been limited to those with unsubstituted vinyl groups. By tuning the reaction parameters that allow for the balance between stability and reactivity of the reactants, the oxidative Heck cross-coupling reaction now provides highly substituted enamides in good to excellent yields. (II) (III) (I)·
披露提供了与富电子烯烃如取代β-酰胺
丙烯酸酯以及其他相关取代的
亚胺进行氧化Heck交叉偶联反应的新方法。以前,在Heck条件下对
亚胺进行官能团化仅限于那些不含取代基的
乙烯基团。通过调整反应参数,以平衡反应物的稳定性和活性,氧化Heck交叉偶联反应现在能够以良好到优异的产率提供高度取代的
亚胺。