An efficient approach to synthesize α-keto aldehydes was established through selective oxidation of α-hydroxy ketones catalyzed by Cu(I) using oxygen as oxidant. A wide array of α-keto aldehydes was prepared with isolated yields of up to 87%. The potential utilization of this reaction was evaluated by gram-scale reactions and synthetic applications.
通过以
氧气为氧化剂,Cu( I )催化α-羟基酮选择性氧化,建立了一种合成α-酮醛的有效方法。制备了多种 α-酮醛,分离产率高达 87%。该反应的潜在利用通过克级反应和合成应用进行了评估。