Gallic acid-functionalized magnetic nanoparticles: a convenient and green approach for synthesis of α-aminonitriles under solvent-free conditions
作者:Esmaiel Eidi、Mohamad Z. Kassaee、Zahra Nasresfahani、Peter T. Cummings
DOI:10.1007/s11164-018-3603-x
日期:2019.2
acid-coated magnetic nanoparticles were efficiently prepared, characterized by Fourier transform infrared spectroscopy, X-ray diffraction, vibrating sample magnetometry, scanning electron microscopy, and transmission electron microscopy, and employed as an environmentally friendly and recyclable catalyst for one-pot synthesis of three-component reaction via Strecker reaction, incorporating aldehydes/ketones
摘要 高效制备了没食子酸包覆的磁性纳米粒子,并通过傅里叶变换红外光谱,X射线衍射,振动样品磁强度法,扫描电子显微镜和透射电子显微镜进行了表征,并被用作一种环境友好的可回收催化剂,用于一锅合成通过无溶剂条件下的醛/酮,胺和三甲基甲硅烷基氰化物通过Strecker反应进行三组分反应。操作简便,产物纯度,天然资源和催化剂的可重复使用性被认为是该方案的明显特征,有望将其发展成为一种廉价,高效且清洁的合成α-氨基腈的策略。 图形概要