Functionalized Orthoesters as Powerful Building Blocks for the Efficient Preparation of Heteroaromatic Bicycles
作者:Gulluzar Bastug、Christophe Eviolitte、István E. Markó
DOI:10.1021/ol301472a
日期:2012.7.6
By combining substituted anilines with functionalized orthoesters, an efficient and connective methodology for the preparation of benzoxazole, benzothiazole, and benzimidazole derivatives has been established. The versatility of this approach enables the development of new libraries of heterocycles containing multifunctional sites.
通过将取代的苯胺与官能化的原酸酯组合,已建立了一种高效且结缔的方法,用于制备苯并恶唑,苯并噻唑和苯并咪唑衍生物。这种方法的多功能性使得能够开发包含多功能位点的杂环新库。