State Key Laboratory of Natural Medicines , China Pharmaceutical University , 24 Tongjia Xiang , Nanjing 210009 , China.
Org Lett. 2018 Aug 17;20(16):4979-4983. doi: 10.1021/acs.orglett.8b02095. Epub 2018 Aug 9.
A simple and general visible-light-mediated oxidation of organoboron compounds has been developed with rose bengal as the photocatalyst, substoichiometric EtN as the electron donor, as well as air as the oxidant. This mild and metal-free protocol shows a broad substrate scope and provides a wide range of aliphatic alcohols and phenols in moderate to excellent yields. Notably, the robustness of this method is demonstrated on the stereospecific aerobic oxidation of organoboron compounds.
已开发出一种简单且通用的可见光介导的有机硼化合物氧化方法，以玫瑰红 Bengal 为光催化剂，亚化学计量的 EtN 作为电子供体，空气作为氧化剂。该温和且无金属的方法具有广泛的底物范围，并以中等至优异的收率提供了多种脂肪族醇和酚。值得注意的是，该方法的稳健性在有机硼化合物的立体特异性需氧氧化中得到了证明。
