PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, vol.186, no.7, pp.1460-1469, 2011 (SCI-Expanded)
Article / Article
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Acid-catalyzed hydrolysis, arylthiophthalimides, excess acidity, sulfenimides, EXCESS ACIDITIES, PROTONATION, KINETICS, SULFUR
Ondokuz Mayıs University Affiliated:
The acid-catalyzed hydrolysis of N-(4-substitutedarylthio)phthalimides was studied in aqueous solutions of sulfuric, perchloric, and hydrochloric acids at 40.0 +/- 0.1 degrees C. Analysis of the data by the excess acidity method, activation parameters, and substituent effects indicates hydrolysis by an A-2 mechanism at low acidity. At higher acidities, a changeover to an A-1 mechanism is observed.