Complete 1H, 13C{1H}, and 31P NMR Spectral Parameters of Some Pyrophosphates

Haapaniemi, Esa

doi:10.1002/mrc.4590

Final Draft

Katso/Avaa

1.2 Mb

Lataukset:

Show download details Hide download details

Haapaniemi, E. (2017). Complete 1H, 13C{1H}, and 31P NMR Spectral Parameters of Some Pyrophosphates. Magnetic Resonance in Chemistry, 55(9), 804-812. https://doi.org/10.1002/mrc.4590

Julkaistu sarjassa

Magnetic Resonance in Chemistry

Tekijät

Haapaniemi, Esa

Päivämäärä

2017

Oppiaine

Orgaaninen kemia Organic Chemistry

Tekijänoikeudet

© 2017 John Wiley & Sons, Ltd. This is a final draft version of an article whose final and definitive form has been published by Wiley. Published in this repository with the kind permission of the publisher.

The 1H, 13C{1H}, and 31P NMR spectral parameters of some pyrophosphates were determined in CDCl3. The most complicated 1H spectrum can be solved fully only as (A3MN)R6XX′R6′(MNA3)′, where R6 (= ―N(CH3)2) is coupled only to phosphorus (X). Second-order coupling between phosphorus was found and solved with iterative analysis. A signal shape of one of the carbon resonance cannot be explained only with couplings. Explanation for exceptional shape was searched from molecular modeling results.

Julkaisija

John Wiley & Sons Ltd.

ISSN Hae Julkaisufoorumista

0749-1581

Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

Chiral self-sorting behaviour of [2.2]paracyclophane-based bis(pyridine) ligands

Anhäuser, J.; Puttreddy, Rakesh; Lorenz, Y.; Schneider, A.; Engeser, M.; Rissanen, Kari; Lützen, A. (Royal Society of Chemistry, 2019)

Two constitutionally isomeric chiral bis(pyridine) ligands based on planar chiral 4,15-difunctionalized [2.2]paracyclophanes were synthesized, the respective enantiomers were separated via HPLC on a chiral stationary phase, ...
Single crystal investigations, spectral analysis, DFT studies, antioxidants, and molecular docking investigations of novel hexaisothiocyanato chromate complex

Makhlouf, Jawher; Louis, Hitler; Benjamin, Innocent; Ukwenya, Elizabeth; Valkonen, Arto; Smirani, Wajda (Elsevier, 2023)

We successfully synthesized 3D supramolecular structure of 2-Amino-6-methyl piridinium hexaisothiocyanatochromate (III) complex, (C6H9N2)3 [Cr(SCN)6].H2O. The structure of the synthesized material was confirmed by single ...
Prenylated Flavonoids from the Roots of Tephrosia rhodesica

Atilaw, Yoseph; Muiva-Mutisya, Lois; Bogaerts, Jonathan; Duffy, Sandra; Valkonen, Arto; Heydenreich, Matthias; Avery, Vicky M.; Rissanen, Kari; Erdélyi, Máté; Yenesew, Abiy (American Chemical Society (ACS), 2020)

Five new compounds—rhodimer (1), rhodiflavan A (2), rhodiflavan B (3), rhodiflavan C (4), and rhodacarpin (5)—along with 16 known secondary metabolites, were isolated from the CH2Cl2–CH3OH (1:1) extract of the roots of ...
Secoiridoids and Iridoids from Morinda asteroscepa

Zandi, Linda; Makungu, Marco; Munissi, Joan J. E.; Duffy, Sandra; Puttreddy, Rakesh; von der Heiden, Daniel; Rissanen, Kari; Avery, Vicky M.; Nyandoro, Stephen S.; Erdélyi, Máté (American Chemical Society (ACS), 2020)

The new 2,3-secoiridoids morisecoiridoic acids A (1) and B (2), the new iridoid 8-acetoxyepishanzilactone (3), and four additional known iridoids (4–7) were isolated from the leaf and stem bark methanol extracts of Morinda ...
1H NMR Urinary Metabolomic Analysis in Older Adults after Hip Fracture Surgery May Provide Valuable Information for Patient Profiling : A Preliminary Investigation

Douzi, Wafa; Bon, Delphine; Suikkanen, Sara; Soukkio, Paula; Boildieu, Nadège; Nenonen, Arja; Hupli, Markku; Kukkonen-Harjula, Katriina; Dugué, Benoit (MDPI AG, 2022)

In these times of precision and personalized medicine, profiling patients to identify their needs is crucial to providing the best and most cost-effective treatment. In this study, we used urine metabolomics to explore the ...