The ‘dimer mechanism’ in aromatic nucleophilic substitution by amines in aprotic solvents

The mechanism of aromatic nucleophilic substitutions by amines in protic solvents is well established; on the contrary the mechanism/s of the reactions in aprotic solvents is/are still subject of controversy. The present paper describes several systems for which fourth‐order kinetics (third‐order in...

Descripción completa

Guardado en:

Detalles Bibliográficos
Publicado:	1989
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08943230_v2_n1_p1_Nudelman http://hdl.handle.net/20.500.12110/paper_08943230_v2_n1_p1_Nudelman
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

Ejemplares similares

The ‘dimer mechanism’ in aromatic nucleophilic substitution by amines in aprotic solvents
por: Nudelman, N.S
Publicado: (1989)

The ‘dimer mechanism’ in aromatic nucleophilic substitution by amines in aprotic solvents
por: Nudelman, N.S.

Evidence for A “Dimer” Nucleophile in Aromatic Nucleophilic Substitution
por: Sbarbati Nudelman, N., 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.
Publicado: (1982)

Aromatic nucleophilic substitution in aprotic solvents using hydrogen-bonded biological amines. Kinetic studies and quantum chemical calculations
por: Alvaro, C.E.S., et al.

Aromatic nucleophilic substitution in aprotic solvents using hydrogen-bonded biological amines. Kinetic studies and quantum chemical calculations
por: Bolcic, Federico Martín, et al.
Publicado: (2016)

Aromatic nucleophilic substitution in aprotic solvents using hydrogen-bonded biological amines. Kinetic studies and quantum chemical calculations
por: Alvaro, Cecilia Elisabeth Silvana
Publicado: (2016)

Effects of the nucleophile structure on the mechanisms of reaction of 1-chloro-2,4-dinitrobenzene with aromatic amines in aprotic solvents
por: Nudelman, N.S., et al.

Effects of the nucleophile structure on the mechanisms of reaction of 1-chloro-2,4-dinitrobenzene with aromatic amines in aprotic solvents
Publicado: (1999)

Effects of the nucleophile structure on the mechanisms of reaction of 1-chloro-2,4-dinitrobenzene with aromatic amines in aprotic solvents
por: Nudelman, N.S
Publicado: (1999)

Aromatic nucleophilic substitutions with o- and p-fluoronitrobenzenes in aprotic solvents. Steric effects on the base-catalysed step
por: Nudelman, N.S., et al.

Aromatic nucleophilic substitutions with o- and p-fluoronitrobenzenes in aprotic solvents. Steric effects on the base-catalysed step
por: Cerdeira, Silvia Beatriz
Publicado: (1986)

Aromatic nucleophilic substitutions with o- and p-fluoronitrobenzenes in aprotic solvents. Steric effects on the base-catalysed step
por: Nudelman, N.S
Publicado: (1986)

Reaction of 2,6-dinitroanisole with cyclohexylamine in toluene-octanol binary solvents. Further support for the 'dimer nucleophile mechanism' in aromatic nucleophilic substitution
por: Nudelman, N.S., et al.

Reaction of 2,6-dinitroanisole with cyclohexylamine in toluene-octanol binary solvents. Further support for the 'dimer nucleophile mechanism' in aromatic nucleophilic substitution
Publicado: (1993)

Reaction of 2,6-dinitroanisole with cyclohexylamine in toluene-octanol binary solvents. Further support for the 'dimer nucleophile mechanism' in aromatic nucleophilic substitution
por: Nudelman, N.S
Publicado: (1993)

Solvent effects on aromatic nucleophilic substitutions. Part 3.1 The kinetics of the reaction of 2,4-dinitrochlorobenzene with piperidine in aprotic solvents
por: Mancini, P.M.E., et al.

Solvent effects on aromatic nucleophilic substitutions. Part 3.1 The kinetics of the reaction of 2,4-dinitrochlorobenzene with piperidine in aprotic solvents
Publicado: (1984)

Solvent effects on aromatic nucleophilic substitutions. Part 3.1 The kinetics of the reaction of 2,4-dinitrochlorobenzene with piperidine in aprotic solvents
por: Mancini, P.M.E
Publicado: (1984)

The effect of a hydrogen bond acceptor catalyst on the dimer mechanism in aromatic nucleophilic substitution
por: Palleros, D.R., et al.

The effect of a hydrogen bond acceptor catalyst on the dimer mechanism in aromatic nucleophilic substitution
por: Palleros, Daniel Ricardo
Publicado: (1985)

The effect of a hydrogen bond acceptor catalyst on the dimer mechanism in aromatic nucleophilic substitution
por: Palleros, D.R
Publicado: (1985)

Solvents effects on aromatic nucleophilic substitutions. Part 5. Kinetics of the reactions of 1-fluoro-2,4-dinitrobenzene with piperidine in aprotic solvents
por: Nudelman, N.S., et al.

Solvents effects on aromatic nucleophilic substitutions. Part 5. Kinetics of the reactions of 1-fluoro-2,4-dinitrobenzene with piperidine in aprotic solvents
Publicado: (1987)

Solvents effects on aromatic nucleophilic substitutions. Part 5. Kinetics of the reactions of 1-fluoro-2,4-dinitrobenzene with piperidine in aprotic solvents
por: Nudelman, N.S
Publicado: (1987)

Role of hydrogen-bonded nucleophiles in aromatic nucleophilic substitutions in aprotic solvents. Reactions of halonitrobenzenes with ethylenediamine, 3-dimethylamino-1-propylamine and histamine in toluene
por: Alvaro, C.E.S., et al.

Role of hydrogen-bonded nucleophiles in aromatic nucleophilic substitutions in aprotic solvents. Reactions of halonitrobenzenes with ethylenediamine, 3-dimethylamino-1-propylamine and histamine in toluene
Publicado: (2005)

Role of hydrogen-bonded nucleophiles in aromatic nucleophilic substitutions in aprotic solvents. Reactions of halonitrobenzenes with ethylenediamine, 3-dimethylamino-1-propylamine and histamine in toluene
por: Alvaro, Cecilia Elisabeth Silvana
Publicado: (2005)

Unusual dealkylations and rearrangements in aromatic nucleophilic substitution
por: Nudelman, N.S., et al.

Unusual dealkylations and rearrangements in aromatic nucleophilic substitution
por: Socolovsky, Susana Emilia
Publicado: (1980)

Unusual dealkylations and rearrangements in aromatic nucleophilic substitution
por: Nudelman, N.S
Publicado: (1980)

Kinetic evidence for a methanolysis intermediate in aromatic nucleophilic substitution
por: Nudelman, N.S., et al.

Kinetic evidence for a methanolysis intermediate in aromatic nucleophilic substitution
Publicado: (1976)

Kinetic evidence for a methanolysis intermediate in aromatic nucleophilic substitution
por: Nudelman, N.S
Publicado: (1976)

Reaction of 2,4-dinitrochlorobenzene with aromatic amines in toluene: Effect of nucleophile structure
por: Alvaro, C.E.S., et al.
Publicado: (2000)

Reaction of 2,4-dinitrochlorobenzene with aromatic amines in toluene: Effect of nucleophile structure
por: Alvaro, C.E.S., et al.

Reaction of 2,4-dinitrochlorobenzene with aromatic amines in toluene: Effect of nucleophile structure
por: Alvaro, C.E.S., et al.
Publicado: (2000)

Reaction of 2,4-dinitrochlorobenzene with aromatic amines in toluene: Effect of nucleophile structure
Publicado: (2000)

A DFT study of hydrogen bond formation into nucleophilic diamines in aprotic solvent media
por: Bergero, F., et al.