The fully deprotonated anion of 1,3,5-benzene-triphosphonic acid: 1H, 31P, and 13C{1H} NMR and some comments on corresponding [AX]3 and AXX′2 spin systems and spectra,Phosphorus, Sulfur, and Silicon and the Related Elements

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The fully deprotonated anion of 1,3,5-benzene-triphosphonic acid: 1H, 31P, and 13C{1H} NMR and some comments on corresponding [AX]3 and AXX′2 spin systems and spectra
Phosphorus, Sulfur, and Silicon and the Related Elements ( IF 1.3 ) Pub Date : 2020-04-27 , DOI: 10.1080/10426507.2020.1757675
Saskia Menzel ₁ , Konstantinos D. Demadis ₂ , Christoph Janiak ₁ , Gerhard Hägele ₁

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Abstract The fully deprotonated anion of 1,3,5-benzene-triphosphonic acid 1,3,5-C6H3[PO32−]3 gives rise to deceptively simple 1H and 31P NMR spectra due to a corresponding [AX]3 spin system. The 13C{1H} NMR spectrum reveals two 13C isotopomers which are identified via AXX′2 systems. Results from analysis and iteration are described. Graphical Abstract

中文翻译：

1,3,5-苯-三膦酸的完全去质子化阴离子：1H、31P 和 13C{1H} NMR 以及对相应 [AX]3 和 AXX'2 自旋系统和光谱的一些评论

摘要 1,3,5-苯-三膦酸 1,3,5-C6H3[PO32-]3 的完全去质子化阴离子由于相应的 [AX]3 自旋系统产生了看似简单的 1H 和 31P NMR 光谱。13C{1H} NMR 谱揭示了通过 AXX'2 系统鉴定的两种 13C 同位素异构体。描述了分析和迭代的结果。图形概要

更新日期：2020-04-27

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