|نویسندگان||حسین نعیمی,ثریا رحمتی نژاد|
|نشریه||Research on Chemical Intermediates|
|ضریب تاثیر (IF)||2.064|
|نوع مقاله||Full Paper|
|رتبه نشریه||علمی - پژوهشی|
|کشور محل چاپ||ایران|
چکیده مقالهPerovskite-type LaFeO3 nanoparticles were successfully prepared by a simple sol– gel method and used as a highly active, heterogeneous, and reusable nanocatalyst. The prepared catalyst was characterized by scanning electron microscopy, powder X-ray diffraction analysis, energy-dispersive X-ray spectroscopy, and Fourier-transform infrared (FT-IR) spectroscopy. The catalytic activity of LaFeO3 nanocatalyst was investigated in synthesis of β-amido ketone derivatives by reaction of acetophenone, different substituted aldehydes, nitriles, and acetyl chloride. This method offers several advantages such as environmental sustainability, low catalyst loading, easy workup and purification of products, excellent yield, and catalyst reusability of at least four times without any remarkable change in catalytic activity.
tags: β-Amido ketones · Nanocatalyst · Heterogeneous catalysis · Perovskitetype LaFeO3