Anomalous effects during aromatic nucleophilic photosubstitutions of 2- and 4-fluoroanisoles in solvent mixtures of water and tert-butyl alcohol
✍ Scribed by Liu, Jerry H.; Weiss, Richard G.
- Book ID
- 127037306
- Publisher
- American Chemical Society
- Year
- 1985
- Tongue
- English
- Weight
- 386 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0022-3263
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The kinetics of the reaction between l-chloro-2,4-dinitrobenzene and piperidine was studied in several completely non-aqueous binary solvent mixtures where the preferential solvation is the rule at 15,Z and 40 "C. The reaction was chosen as the simplest example of aromatic nucleophilic substitution
## Abstract The second‐order rate coefficients for aromatic nucleophilic substitution reaction between 1‐chloro‐2,4‐dinitrobenzene and aniline have been measured in aqueous solutions of ethanol and methanol at 25°C. The plots of rate constants versus mole fraction of water show a maximum in all‐aqu