... These concentrations were in fact detectable by 'H NMR, and are shown in Table IV L mol-, s-,.~ (6) Errors in rate constants are &IO%. (7) Daniels, F.; Alberty, R. A. "Physical Chemistry"; Wiley: New York, 1966; p 330. Page 4. 836 J. Org. Chem., Vol. 51, No. 6, 1986 ...