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Applications of Benchtop NMR in the Organic Chemistry Instructional Laboratory
Magnetic Resonance in Chemistry ( IF 1.9 ) Pub Date : 2020-06-21 , DOI: 10.1002/mrc.5031
Richard W Morrison 1 , Mengqi Zhang 1
Affiliation  

The instructional organic chemistry laboratory has been substantially improved through the implementation of benchtop NMR analysis. When used in conjunction with unknown reaction components in multi-outcome experiments, NMR analysis transforms the laboratory exercise into an investigative inquiry wherein students elucidate structures for their products and thereby deduce their unknown reaction components. This analytical approach closely models the research laboratory and is a valuable preparatory tool for undergraduate researchers. Three newly developed multi-outcome experiments based upon the Diels-Alder cycloaddition, the synthesis of carboxylic amides, and the Friedel-Crafts alkylation are herein described to illustrate the utility of benchtop NMR analysis in the instructional laboratory.

中文翻译:

台式核磁共振在有机化学教学实验室中的应用

通过实施台式核磁共振分析,教学有机化学实验室得到了显着改善。当与多结果实验中的未知反应成分结合使用时,NMR 分析将实验室练习转化为调查性探究,学生可以在其中阐明其产物的结构,从而推断出未知的反应成分。这种分析方法密切模拟研究实验室,是本科研究人员的宝贵准备工具。三个新开发的基于 Diels-Alder 环加成、羧酰胺合成和 Friedel-Crafts 烷基化的多结果实验在本文中被描述,以说明台式 NMR 分析在教学实验室中的实用性。
更新日期:2020-06-21
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