作者:Mikkel V. DeBenedetto、Michael E. Green、Shuangyi Wan、Jung-Hyun Park、Paul E. Floreancig
DOI:10.1021/ol802764j
日期:2009.2.19
alpha-Branched amides are prepared by multicomponent reactions in which nitriles undergo hydrozirconation to form metalloimines that react with acyl chlorides. The resulting acylimines react with a variety of pi-nucleophiles in the presence of Lewis acids to form the desired amides.
[EN] METHOD FOR PRODUCING BISPHENOL AND METHOD FOR PRODUCING POLYCARBONATE RESIN<br/>[FR] PROCÉDÉ DE PRODUCTION DE BISPHÉNOL ET PROCÉDÉ DE PRODUCTION DE RÉSINE DE POLYCARBONATE<br/>[JA] ビスフェノールの製造方法、及びポリカーボネート樹脂の製造方法
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.