Analysis of the synthesis of benzamide derivatives through the application of the catalyst diatomite earth under ultrasound irradation

This dataset consists of 27 figures relating to an experiment which demonstrates a new, green method for the preparation of a solid acid catalyst to provide active sites for the synthesis of benzamides under ultrasound irradiation. <br>The reaction was performed through the direct condensation of benzoic acids and amines under ultrasonic irradiation in the presence of Lewis acidic ionic liquid, immobilised on diatomite earth (diatomite earth@IL/ZrCl4). The prepared catalyst was found to provide active sites for the synthesis of benzamides.<br><br>The figures included in this dataset provide the results of 1H-NMR (hydrogen-1 nuclear magnetic resonance), 13 C-NMR (Carbon-13 nuclear magnetic resonance) and mass spectrometry (MS) analysis of the resultant samples.<br><br>The data are in the form of a single PDF file which can be accessed with any proprietary or open source PDF viewer.<br>

本数据集包含27张配套图片，对应一项展示新型绿色固体酸催化剂（solid acid catalyst）制备方法的实验，该催化剂可在超声辐照（ultrasound irradiation）条件下为苯甲酰胺（benzamides）的合成提供活性位点。
该反应以负载于硅藻土（diatomite earth）上的路易斯酸性离子液体（Lewis acidic ionic liquid，diatomite earth@IL/ZrCl₄）为催化剂，通过苯甲酸与胺类化合物在超声辐照条件下的直接缩合反应完成，所制备的催化剂可有效为苯甲酰胺合成提供活性位点。
本数据集包含的图片展示了所得样品的1H-NMR（hydrogen-1 nuclear magnetic resonance）、13C-NMR（carbon-13 nuclear magnetic resonance）以及质谱（mass spectrometry，MS）分析结果。
本数据集以单个PDF文件形式存储，可通过任意商用或开源PDF阅读器读取访问。