Multicomponent Approach to the Synthesis of Oxidized Amides through Nitrile Hydrozirconation
作者:Shuangyi Wan、Michael E. Green、Jung-Hyun Park、Paul E. Floreancig
DOI:10.1021/ol702184n
日期:2007.12.1
"Oxidized" amides, as represented by acyl aminals and acyl hemiaminals, are integral subunits of several natural products that exhibit useful biological activity. In this paper a multicomponent approach to these groups from acylimine intermediates is demonstrated. The acylimines; are accessed through a sequence of nitrile hydrozirconation and acylation, making this highly versatile amide synthesis useful for a range of applications in target- and diversity-oriented synthesis.
氧化的酰胺(如酰胺亚胺和酰半胺)是多种具有有用生物学活性的天然产物的重要组成部分。本文展示了一种通过丙二酰亚胺中间体实现这些化学结构的多组分合成策略。这些丙二酰亚胺是通过腈的水锆化和随后的酰化过程制备的,这使得这一高度灵活的酰胺合成方法在目标导向和多样性导向的合成中得到广泛应用。