VB1–Al2O3-catalyzed one-pot condensation of aromatic ketone, aromatic aldehyde, and amide
作者:Min Lei、Lei Ma、Lihong Hu
DOI:10.1016/j.tetlet.2010.07.008
日期:2010.9
A novel and green approach for the efficient synthesis of β-amido ketones using VB1–Al2O3 as a heterogeneous catalyst for the first time from an aldehyde, enolizable ketones, and an amide in EtOH is described. The present methodology has several advantages from the economical and environmental points of view, such as simple procedure, low catalyst loading, high atom economy, and good yields.
描述了一种新颖且绿色的方法,首次使用VB 1 -Al 2 O 3作为多相催化剂从乙醛,可烯化的酮和酰胺在EtOH中有效合成β-酰胺基酮。从经济和环境的观点来看,本方法具有若干优点,例如操作简单,催化剂用量低,原子经济性高和产率高。