
Abstract
Sugar phosphates provide metal-binding sites both at their sugar core and at their phosphate group(s). Mixed sugar-core-phosphate chelation has been considered as a typical bonding mode within the physiological pH range for the central metabolite D-fructose 1,6-bisphosphate. The (ReO)-O-V(tmen) metal fragment was used to enrich this coordination type. The formation of the ReO(tmen)(Fruf2,3H(-2)1,6-P2H2-kappa O-3(2,3,P1))](-) monoanion was determined by NMR spectroscopy and mass spectrometry. The model compound rac-glycerol 1-phosphate yielded similar results in terms of NMR spectroscopy. Crystal-structure analyses of ReO(tmen)(rac-Glyc2,3H(-2)1PH-kappa O-3(2,3,P))]center dot 2H(2)O and ReO(phen)(rac-Glyc2,3H(-2)1PH-kappa O-3(2,3,P))]center dot MeOH confirmed the coordination pattern.
Item Type: | Journal article |
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Form of publication: | Publisher's Version |
Faculties: | Chemistry and Pharmacy > Department of Chemistry |
Subjects: | 500 Science > 540 Chemistry |
URN: | urn:nbn:de:bvb:19-epub-22687-4 |
ISSN: | 1477-9226 |
Alliance/National Licence: | This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence (funded by the DFG, German Research Foundation) respectively. |
Language: | English |
Item ID: | 22687 |
Date Deposited: | 04. Feb 2015, 10:52 |
Last Modified: | 04. Nov 2020, 13:03 |