Transition Metal-Free Aerobic Oxidation of Aryl Secondary and Primary Alcohols to Carbonyl Compounds in Open Air
文献类型： 外文期刊
作者： Wang, Xuerong 1 ; Gao, Yu 1 ; Chen, Ying 1 ; Sun, Huilin 1 ; Li, Caicui 1 ; Pang, Chaohai 2 ; Gao, Yanan 3 ; Zhang, Xiaolin 1 ; Cheng, Ruijing 1 ; Xu, Huanjun 1 ; Wang, Jinhui 1 ;
作者机构： 1.Qiongtai Normal Univ, Sch Sci, Haikou 571127, Hainan, Peoples R China
2.Chinese Acad Trop Agr Sci, Anal & Test Ctr, Hainan Prov Key Lab Qual & Safety Trop Fruits & V, Haikou 571101, Hainan, Peoples R China
3.Hainan Univ, Minist Educ Adv Mat Trop Isl Resources, Key Lab, Haikou 570228, Hainan, Peoples R China
4.Harbin Med Univ, Coll Pharm, Dept Med Chem & Nat Med Chem, Harbin 150081, Peoples R China
关键词： Aerobic oxidation; Alcohol; Carbonyl compounds; Metal-free; Open air
期刊名称：CHEMISTRYSELECT （ 影响因子：2.307； 五年影响因子：2.112 ）
ISSN： 2365-6549
年卷期： 2022 年 7 卷 3 期
页码：
收录情况： SCI
摘要： The ketones and benzoic acids are very useful chemicals as the precursors and intermediates in both laboratory and synthetic industrial applications, which are usually obtained by selective catalytic oxidation of alcohols using a amount of certain expensive oxidants or metal catalysts. Here, an efficient and practical oxidation the aryl secondary and primary alcohols to corresponding carbonyl compounds using NaOtBu in open air at room temperature has been developed. And utilizing NaOtBu/air/ toluene, a series of ketones or benzoic acids were obtained from secondary and primary alcohols in high yields, respectively. More importantly, most of the substrates with electron-withdrawing or electron-donating groups could be converted to the corresponding products in high to excellent yields. Furthermore, the practicality of the reaction was demonstrated through 1.0 gram-scale reaction with excellent yield.
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