Trimethylaluminum and molecular oxygen are used in tandem to interrupt the Nazarov cyclization. α-Hydroxycyclopentanones are produced in moderate to good yield as a mixture of epimers. This sequence is the first example of combined nucleophilic/electrophilic trapping of the Nazarov oxyallyl intermediate.
三甲基铝和分子氧串联使用以中断纳扎罗夫环化。 α-羟基
环戊酮作为差向异构体的混合物以中等至良好的产率生产。该序列是纳扎罗夫氧烯丙基中间体结合亲核/亲电子捕获的第一个例子。