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In this study, the researchers utilized an innovative solid-state NMR method: 1 H-13 C Frequency Switched Lee Goldburg Heteronuclear Correlation (FSLG-HETCOR) NMR. By optimizing key parameters such as ...
编辑推荐: 研究人员针对传统合成方法效率低下的问题,开发了微波辅助快速合成吲唑-1,3,4-噁二唑衍生物的新策略。通过IR、1H NMR、13C NMR和HRMS表征结构,结合UV-vis和荧光光谱分析光物理性质,筛选出低能隙化合物8h、8l、13c和13d进行DFT计算。分子对接(PDB ID: 4EJN)显示8h、8j、13h和13j具有优异结合能 ...
This manuscript describes an update review with up to 285 references concerning the occurrence of amides from a variety of species of the genus Piper (Piperaceae). Besides addressing occurrence, this ...
编辑推荐: 研究人员针对重金属Co (II)污染检测难题,设计合成了一种基于4,4’-硫代二苯胺的硅烷化合物(5),通过1H/13C NMR和质谱表征证实其结构。该化合物对Co (II)展现出6.5×10-8 M的超低检测限和1:2结合模式,兼具DPPH自由基清除能力(IC50=1.45 μM)及缓解大豆盐胁迫与重金属毒性的双重功效,为 ...
Researchers have developed a new solid-state nuclear magnetic resonance (NMR) technology to characterize real-life plastic ...
The glycosylation reaction represents a crucial and challenging reaction used in oligosaccharide synthesis. Specifically, attaining complete stereocontrol during glycosylation reactions remains ...
SAND is available in NMRbox, the cloud computing environment for NMR software hosted by the Network for Advanced NMR (NAN). Since the SAND method uses time-domain subsampling (i.e., random subset of ...