Song Hao, Cheng Na, She Li-Qin, Wu Yi, Liao Wei-Wei
Department of Organic Chemistry, College of Chemistry, Jilin University Changchun 130012 P. R. China
School of Pharmaceutical Science, Jilin University Changchun 130012 P. R. China
RSC Adv. 2019 Sep 17;9(50):29424-29428. doi: 10.1039/c9ra07216k. eCollection 2019 Sep 13.
A versatile synthesis of spirooxindolyl oxazol-2(5)-ones palladium(ii)-catalyzed addition of arylboronic acids to nitriles is described. A wide range of spirooxindolyl oxazol-2(5)-ones and other spirocyclic frameworks incorporating the oxazol-2(5)-one unit can be readily prepared in good to high yields under the optimal conditions.
描述了一种通用的螺环氧化吲哚基恶唑-2(5)-酮的合成方法——钯(II)催化芳基硼酸与腈的加成反应。在最佳条件下，可以很容易地以良好到高的产率制备多种螺环氧化吲哚基恶唑-2(5)-酮以及其他包含恶唑-2(5)-酮单元的螺环骨架。
