NMR and ESR Investigation of Some Phosphorus Organic Compounds and their Free Radicals |
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| Authors: | A V Ii'yasov |
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| Institution: | Institute of Organic and Physical Chemistry of the Kazan Branch Academy of Sciences of the USSR , Kazan , 420083 , USSR |
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| Abstract: | Abstract The new methods of NMR and ESR spectroscopy are developed for investigation of the properties and the character of intramolecular interactions for three and four coordinated phosphorous containing compounds. Analytical dependences of direct, geminal and vicinal constants of spin-spin coupling in NMR spectra upon geometrical parameters of molecules of the P=O, P=S, P=Se orientation for the cyclic phosphorous compounds are established. |
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