Short-range ۳۱P-X NMR coupling constants (X = ۱H and ۱۳C) in two new phosphoramides

The syntheses and spectroscopic characterizations of two new phosphoramides, P(O)(NHCH۲C۶H۴-۲-Cl)۳ (I) and (۴-Cl-C۶H۴O)P(O)(NHCH۲C۶H۴-۲-Cl)۲ (II) are investigated. Some topics related to the NMR couplingconstants (۳۱P-۱H and ۳۱P-۱۳C) and chemical shifts (۳۱P, ۱H and ۱۳C) are addressed.

کلیدواژه ها:

Phosphoric Triamide ، Diamidophosphoester ، Phosphorus-Carbon Coupling Constant ، NMRSpectroscopy