Kernresonanzspektroskopische Untersuchungen an Organophosphorverbindungen - Thiophosphorylbromide RR′P(S)Br: R,R′=CH3, C2H5, i-C3H7, t-C4H9 / NMR Studies on Organophosphorous Compounds - Thiophosphorylbromides RR′P(S)Br (R, R′ = CH3, C2H5, i-C3H7, t-C4H9)

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Abstract
1H NMR Spectra, 31P NMR Spectra NMR spectra of dialkylthiophosphoryl bromides RR′P(S)Br are analyzed. Methods are demonstrated for C2H5(i-C3H7)P(S)Br. A correlation between δ31ᴘ in the 31P NMR spectra and the number of β-methyl groups is discussed.