Gold-Catalyzed Multicomponent Reaction: Facile Strategy for the Synthesis of<i>N</i>-Substituted 1,4-Dihydropyridines by Using Activated Alkynes, Aldehydes, and Methanamine
作者:Shaohua Wang、Huoji Chen、Hong Zhao、Hua Cao、Yongjian Li、Qiang Liu
DOI:10.1002/ejoc.201301203
日期:2013.11
A convenient and efficient gold-catalyzed multicomponent reaction was developed for the synthesis of a wide range of N-substituted 1,4-dihydropyridines, which are found in a variety of bioactive compounds. This process proceeds smoothly under mild conditions with the use of commercially available substrates and affords the desired products in good to excellent yields. This method provides a highly
开发了一种方便有效的金催化多组分反应,用于合成各种 N-取代的 1,4-二氢吡啶,这些化合物存在于各种生物活性化合物中。该过程在温和条件下使用市售底物顺利进行,并以良好到极好的产率提供所需的产品。该方法为从活化炔烃、醛和甲胺制备 N-取代 1,4-二氢吡啶提供了一种高效的合成路线,催化方法稀缺。