Polar and steric effects of substituents in aromatic nucleophilic substitution. Reactions of 4-, 5-, and 6-substituted 1-chloro-2-nitrobenzenes with sodium thiophenoxide in methanol
The kinetics of the reactions of 4-, 5-, and 6-substituted 1-chloro-2-nitrobenzenes with sodium thiophenoxide in methanol have been determined, and the thermodynamic parameters, energy and entropy of activation, calculated. For the 5-substituted series a plot of log k against σ-values gave a ρ-value...
Guardado en:
| Publicado: |
1966
|
|---|---|
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00456470_v_n_p963_Porto http://hdl.handle.net/20.500.12110/paper_00456470_v_n_p963_Porto |
| Aporte de: |
Ejemplares similares
-
Polar and steric effects of substituents in aromatic nucleophilic substitution. Reactions of 4-, 5-, and 6-substituted 1-chloro-2-nitrobenzenes with sodium thiophenoxide in methanol
por: Porto, A.M., et al. -
Evidence for A “Dimer” Nucleophile in Aromatic Nucleophilic Substitution
Publicado: (1982) -
Evidence for A “Dimer” Nucleophile in Aromatic Nucleophilic Substitution
por: Sbarbati Nudelman, N., et al. -
Aromatic substitution reactions
por: Stock, León M.
Publicado: (1968) -
Aromatic nucleophilic substitutions with o- and p-fluoronitrobenzenes in aprotic solvents. Steric effects on the base-catalysed step
por: Cerdeira, Silvia Beatriz
Publicado: (1986)