PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, vol.186, no.11, pp.2250-2257, 2011 (SCI-Expanded)
Article / Article
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Index Chemicus (IC)
Arylsulfinylphthalimides, substituent effect, activation entropy, solvent effect, S(N)2, SULFUR, SUBSTITUTION, HYDROLYZES
Ondokuz Mayıs University Affiliated:
In this study, some N-(p-substituted-arylsulfinyl)phthalimides (1a-1e) were synthesized. The synthesized compounds were examined with respect to their substitution reactions with sodium ethoxide, sodium methoxide, methylamine, and t-butylamine in dioxane. The sub-stituent effect was investigated at 30.0 +/- 0.1 degrees C. The activation entropy was also studied, and negative Delta S-not equal values were obtained. Configuration inversions were observed in the substitution reactions. This result is in conformity with the S(N)2 mechanism.