Polymer-Supported Ionic Liquids: Imidazolium Salts as Catalysts for Nucleophilic Substitution Reactions Including Fluorinations.

ChemInform ◽  
2004 ◽  
Vol 35 (20) ◽  
Author(s):  
Dong Wook Kim ◽  
Dae Yoon Chi
Keyword(s):  
Ionic Liquids ◽  
Nucleophilic Substitution ◽  
Imidazolium Salts ◽  
Substitution Reactions ◽  
Nucleophilic Substitution Reactions ◽  
Polymer Supported ◽  
Supported Ionic Liquids

Organic Reactivity in Ionic Liquids: Some Mechanistic Insights into Nucleophilic Substitution Reactions

2005 ◽  
Vol 2005 (7) ◽  
pp. 413-417 ◽  
Author(s):  
N. Llewellyn Lancaster
Keyword(s):  
Ionic Liquids ◽  
Nucleophilic Substitution ◽  
Organic Reactions ◽  
Substitution Reactions ◽  
Nucleophilic Substitutions ◽  
Nucleophilic Substitution Reactions ◽  
Quantitative Studies ◽  
Alternative Solvents ◽  
Molecular Solvents ◽  
Organic Reactivity

Ionic liquids have been advanced as alternative solvents for organic reactions. In this paper, the principal findings of studies on nucleophilic substitutions in ionic liquids are reviewed. Thus our examination of halides (Cl-, Br- and I) in a range of ionic liquids is combined with our study of amine nucleophilicity into a single narrative. There have been a few other quantitative studies of nucleophilic substitutions in ionic liquids, and the results of these studies are also summarised in this work. These data are compared to related reactions in molecular solvents, and used to show where ionic liquids do (and do not) offer advantages over molecular solvents for nucleophilic substitutions.

Mechanistic pathways of aromatic nucleophilic substitution in conventional solvents and ionic liquids

2014 ◽  
Vol 38 (6) ◽  
pp. 2611-2618 ◽  
Author(s):  
Marcela Gazitúa ◽  
Ricardo A. Tapia ◽  
Renato Contreras ◽  
Paola R. Campodónico
Keyword(s):  
Ionic Liquids ◽  
Reaction Mechanism ◽  
Nucleophilic Substitution ◽  
Substitution Reactions ◽  
Aromatic Nucleophilic Substitution ◽  
Solvation Effects ◽  
Nucleophilic Substitution Reactions

Solvation effects on the reaction mechanism for nucleophilic substitution reactions have been kinetically evaluated in conventional solvents and ionic liquids.

Sign in / Sign up

Export Citation Format

Share Document