Abstract
A series of pentaalkoxychlorocyclotriphosphazenes was synthesized. The spectral characteristics of the synthesized compounds (31Р, 1H, 13С NMR) were studied. It was shown that the complexity of the NMR spectra of pentaalkoxychlorocyclotriphosphazenes is associated with the magnetic nonequivalence of the phosphorus atoms in the triphosphazene cycle and the hydrogen and carbon atoms in the alkoxy groups on these phosphorus atoms, as well as the cis/trans isomerism of the latter groups.
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Original Russian Text © V.P. Morgalyuk, T.S. Strelkova, A.A. Pavlov, A.G. Buyanovskaya, P.N. Ostapchuk, I.A. Godovikov, V.K. Brel’, 2017, published in Zhurnal Obshchei Khimii, 2017, Vol. 87, No. 4, pp. 605–608.
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Morgalyuk, V.P., Strelkova, T.S., Pavlov, A.A. et al. Synthesis and NMR spectroscopy of 1,3,3,5,5-pentaalkoxy-1-chlorocyclotriphosphazenes. Russ J Gen Chem 87, 739–742 (2017). https://doi.org/10.1134/S1070363217040120
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DOI: https://doi.org/10.1134/S1070363217040120