Journal of the American Chemical Society p. 1723 - 1734 (1981)
Update date:2022-08-04
Topics:
Rahil, Jubrail
Haake, Paul
The rates of hydrolysis of three phosphonamides, N,N-dimethylphenylphosphonamide (XII), N-(phenylphosphonyl)pyrrolidine (XIII), and N-(phenylphosphonyl)morpholine (XIV), have been investigated.There is firs-order dependence on acidity in the pH range 4-7 with a pH independent region at low pHs, consistent with saturation due to complete formation of the neutral amide.The specific rate constant (k2) and the acidity constant (Ka) were obtained from the dependence of pseudo-first-order rate constants on
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(1981)