Experimental and theoretical studies on SPION@glutathione catalyzed synthesis of indolyl chromene, indolo xanthene, and pyrimido[4,5-<i>b</i>]quinoline
作者:Geetmani Singh Nongthombam、Rishanlang Nongkhlaw
DOI:10.1080/00397911.2017.1410893
日期:2018.3.4
characterized by the following analytical techniques: TEM, scanning electron microscope, EDS, powder X-ray diffraction, vibrating sample magnetometry, FTIR, TGA, DTA. Its catalytic prowess in the synthesis of several indolyl chromenes, pyrrolyl chromenes, and indoloxanthenes were meticulously investigated. The synthetic protocol was found to be efficient, economical, and environment benign. Quantum
摘要 通过实验和计算研究了谷胱甘肽作为碳-氧环环化催化剂的潜力。谷胱甘肽分子被固定在超顺磁性氧化铁纳米颗粒上,以提高催化剂的效率并增强磁辅助可回收性。还利用超声波使纳米颗粒在水性介质中彻底分散,从而增强催化剂与反应物之间的接触。这种纳米有机催化剂是通过以下分析技术合成和表征的:TEM、扫描电子显微镜、EDS、粉末 X 射线衍射、振动样品磁强计、FTIR、TGA、DTA。仔细研究了其在几种吲哚基色烯、吡咯基色烯和吲哚茚的合成中的催化能力。该合成方案被发现高效、经济且环境友好。使用高斯程序即进行量子化学研究以研究催化剂对 C-O 环环化的影响。B3LYP。图形概要