Effect of Alkyl Chain Branching on Physicochemical Properties of Imidazolium-Based Ionic Liquids

2016 ◽  
Vol 61 (3) ◽  
pp. 1078-1091 ◽  
Author(s):  
Lianjie Xue ◽  
Eshan Gurung ◽  
George Tamas ◽  
Yung P. Koh ◽  
Michael Shadeck ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Physicochemical Properties ◽  
Alkyl Chain ◽  
Chain Branching

The influence of alkyl chain branching on the properties of pyrrolidinium-based ionic electrolytes

2020 ◽  
Vol 22 (32) ◽  
pp. 18102-18113 ◽  
Author(s):  
Danah Al-Masri ◽  
Ruhamah Yunis ◽  
Anthony F. Hollenkamp ◽  
Cara M. Doherty ◽  
Jennifer M. Pringle
Keyword(s):  
Ionic Liquids ◽  
Electrochemical Properties ◽  
Alkyl Chain ◽  
Chain Branching ◽  
Plastic Crystals ◽  
New Family

Introduction of a branched alkyl chain onto the widely used pyrrolidinium cation has produced a new family of ionic liquids and plastic crystals with advantageous physical, thermal and electrochemical properties.

scholarly journals Synthesis and characterization of herbicidal ionic liquids based on (4-chloro-2-methylphenoxy)acetate and phenoxyethylammonium

2021 ◽  
Author(s):  
Kamil Ciarka ◽  
Radoslaw Olszewski ◽  
Tadeusz Praczyk ◽  
Juliusz Pernak
Keyword(s):  
Thermal Stability ◽  
Ionic Liquids ◽  
Physicochemical Properties ◽  
Alkyl Chain ◽  
Herbicidal Activity ◽  
Synthesis And Characterization ◽  
Test Plant ◽  
Methyl Group ◽  
Centaurea Cyanus

AbstractTen ionic liquids containing the (4-chloro-2-methylphenoxy)acetate (MCPA) anion and domiphen derived phenoxyethylammonium cation were synthesized. The obtained compounds differed in terms of the substitution of the phenoxyethylammonium group in the ring (the presence of a methyl group in the meta or para positions and the presence of chlorine in the para position) as well as the length of the alkyl chain (from hexyl to tetradecyl). The basic physicochemical properties of the obtained ionic liquids (solubility and thermal stability) were characterized and their structures were confirmed. The herbicidal activity of the compounds was tested under greenhouse conditions using cornflower (Centaurea cyanus L.) as the test plant.

scholarly journals Synthetic auxin-based double salt ionic liquids as herbicides with improved physicochemical properties and biological activity

2021 ◽  
pp. 116452
Author(s):  
Tomasz Rzemieniecki ◽  
Marta Wojcieszak ◽  
Katarzyna Materna ◽  
Tadeusz Praczyk ◽  
Juliusz Pernak
Keyword(s):  
Biological Activity ◽  
Ionic Liquids ◽  
Physicochemical Properties ◽  
Double Salt ◽  
Synthetic Auxin
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