An interesting protocol for the synthesis of different vinyl substituted carbo- and heterocycles based on a new intramolecular Michael-type reaction using allylic carboxylates as pronucleophiles is reported. The success of the catalytic process is based on the excellent cooperation between the late transition metal (palladium) and the radical reagent (titanium).
报道了一种有趣的方案,用于合成不同
乙烯基取代的碳环和杂环,该方案基于使用烯丙基
羧酸酯作为亲核试剂的新分子内迈克尔型反应。催化过程的成功基于后过渡
金属(
钯)和自由基试剂(
钛)之间的良好配合。