KOAc-Catalyzed One-Pot Three-Component 1,3-Dipolar Cycloaddition of α-Diazo Compounds, Nitrosoarenes, and Alkenes: An Approach to Functionalized Isoxazolidines
作者:Xing Li、Tao Feng、Dongjun Li、Honghong Chang、Wenchao Gao、Wenlong Wei
DOI:10.1021/acs.joc.9b00299
日期:2019.4.5
A direct, highly efficient KOAc-catalyzed one-pot three-component approach for the preparation of various functionalized isoxazolidines via the 1,3-dipolar cycloaddition reactions of readily accessible diazo compounds, nitrosoarenes, and alkenes has been reported. The cheap and readily available catalyst and starting materials, excellent functional group compatibility, wide substrate scope, high yields
已经报道了一种直接,高效的KOAc催化的一锅三组分方法,该方法通过易获得的重氮化合物,亚硝基芳烃和烯烃的1,3-偶极环加成反应制备各种官能化的异恶唑烷。廉价且容易获得的催化剂和起始原料,出色的官能团相容性,广泛的底物范围,高收率以及出色的化学选择性,区域选择性和非对映选择性,使该方案成为有吸引力的替代方案。