The kinetics of the acid-catalysed hydrolysis of the [(imidazole)4Co(CO3) ] + ion was found to follow the rate law -dln[complex]/dt = k~K[H+]/(1 + K[H+]) in the 25-45 ~ range, [H +] 0.05-1.0 M range and I = 1.0 M. The reaction sequence consists of a rapid protonation equilibrium followed by the one-
The influence of intermediate carbenium ion stabilization on the mechanism of the acid-catalysed hydrolysis of α-acetoxystyrenes
✍ Scribed by A. Corma; H. García; M.A. Miranda
- Publisher
- Elsevier Science
- Year
- 1985
- Weight
- 485 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0304-5102
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## Abstract The complete manuscript of this communication appears in: __Angew. Chem. Suppl. 1982__, 686. DOI:10.1002/anie.198206860
We recently reported' that acctanilide readily sulphonatcs in solutions of sulphuric acid > 70 per cent I& to form I+acetylsulphanilic acid , and noted that the rate of hydrolysis of this latter compound increased with increasing acidity beyond 80 per cent d= sulphuric acid. Ve have now prepared IG
Szinzmavy. The rates of the acid-catalysetl hydrolysis < I f a serics of hryi-2,2,2-trifluorocliazocthanes Ia-d havc been mcasured in dioxan/\vatcr/HC104. Thc results arc well corrclatetl with the Hanznzett equation when up substituent constants are used ( @ = -1.74 and er, = -1.75). Kinetic solven