13C NMR spectra of amino-alkylphosphonic
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Zdzislaw GΕowacki; Marek Topolski
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Article
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1989
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John Wiley and Sons
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English
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13C chemical shifts and ,'P,13C coupling constants are reported for 20 aminoalkylphosphonic acids and two phosphonic acids. The substituent-induced chemical shifts of the phosphonate group were calculated and their non-additivity in 1 -aminoalkylphosphonic acids was observed. Two stable conformers o