The photoadducts of cyclic conjugated enones with ketene silyl acetals and silyl enol ether were subjected to electrolysis to bring about the oxidative cleavage of the Si-O bond, which induced the collapse of the cyclobutane ring to perform the introduction of the different groups to both positions of the ene moieties of the enones.
将环共轭烯酮与酮烯
硅基
乙醛和
硅基烯醇醚的光加成物进行电解,使 Si-O 键发生氧化裂解,从而导致
环丁烷环塌缩,在烯酮的烯分子的两个位置上引入不同的基团。