化学
碳-13核磁共振
另一个
化学位移
光谱分析
呋喃糖
耦合常数
计算化学
核磁共振
立体化学
物理化学
有机化学
光谱学
物理
粒子物理学
量子力学
戒指(化学)
作者
Elin Alexandersson,Gustav Nestor
标识
DOI:10.1016/j.carres.2021.108477
摘要
Although d-glucose is the most common sugar in nature, only a few NMR studies have focused on its minor furanose forms, and they have been limited to the anomeric position. Here, complete 1H and 13C NMR spectral analysis of α- and β-d-glucofuranose was performed, including signal assignment, chemical shifts, and coupling constants. Selective and non-selective 1D and 2D NMR experiments were used for the analysis, complemented by spin simulations and iterative spectral analysis.
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