Visible light-driven direct synthesis of ketones from aldehydes via C H bond activation using NiCu nanoparticles adorned on carbon nano onions
作者:Zahra Khorsandi、S. Fatemeh Mohammadi Metkazini、Akbar Heydari、Rajender S. Varma
DOI:10.1016/j.mcat.2021.111987
日期:2021.11
An efficient, straightforward and high yield synthetic approach is described for the direct synthesis of diaryl ketones via the CH bond activation of aldehydes using NiCu nanoparticles adorned on carbon nano onions as an efficient heterogeneous catalyst under the irradiation of a mercury-vapor lamp (400 w) via simple workup. This CH bond activation reaction appears simple and convenient with a wide
描述了一种高效、直接和高收率的合成方法,用于通过醛的 CH键活化直接合成二芳基酮,使用装饰在碳纳米洋葱上的 NiCu 纳米粒子作为高效的多相催化剂,在汞蒸气灯 (400 w) 通过简单的检查。这种C H键活化反应因其优异的合成能力而显得简单方便,底物范围广,如在更绿色温和的反应条件下制备新批准的抗阿尔茨海默病和抗HIV药物化合物所示;催化剂可以循环使用5次,催化活性没有任何损失。