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. (2nd October 2020)

• Record Type: Journal Article
• Authors: Menzel, Saskia; Demadis, Konstantinos D.; Janiak, Christoph; Hägele, Gerhard
• Is Part Of: Phosphorus, sulfur, and silicon and the related elements. Volume 195:Number 10(2020)
• Page Start: 830
• Page End: 835
• Publication Date: 2020-10-02
• Subjects: 1, 3, 5-Benzene-triphosphonic acid -- [AX]3 -- AXX′2 -- 1H -- 31P -- 13C{1H}; Sulfur compounds -- Periodicals; Organosulfur compounds -- Periodicals; Phosphorus compounds -- Periodicals; Organophosphorus compounds -- Periodicals; Silicon compounds -- Periodicals; Organosilicon compounds -- Periodicals; 546
• DOI: 10.1080/10426507.2020.1757675
• Languages: English
• ISSNs: 1042-6507

Abstract

Abstract: The fully deprotonated anion of 1, 3, 5-benzene-triphosphonic acid 1, 3, 5-C6 H3 [PO3 2− ]3 gives rise to deceptively simple 1 H and 31 P NMR spectra due to a corresponding [AX]3 spin system. The 13 C{ 1 H} NMR spectrum reveals two 13 C isotopomers which are identified via AXX′2 systems. Results from analysis and iteration are described. Graphical Abstract: