Ab Initio Investigation of the Interionic Interactions in Triethylammonium-Based Protic Ionic Liquids: The Role of Anions in the Formation of Ion Pair and Hydrogen Bonded Structure

2018 ◽  
Vol 123 (1) ◽  
pp. 293-300 ◽  
Author(s):  
Irina V. Fedorova ◽  
Lyubov P. Safonova
Keyword(s):  
Ionic Liquids ◽  
Ab Initio ◽  
Ion Pair ◽  
Protic Ionic Liquids ◽  
Interionic Interactions ◽  
Hydrogen Bonded

Insights into the translational and rotational dynamics of cations and anions in protic ionic liquids by means of NMR fast-field-cycling relaxometry

2021 ◽  
Vol 23 (4) ◽  
pp. 2663-2675
Author(s):  
Viviane Overbeck ◽  
Henning Schröder ◽  
Anne-Marie Bonsa ◽  
Klaus Neymeyr ◽  
Ralf Ludwig
Keyword(s):  
Ionic Liquids ◽  
Rotational Dynamics ◽  
Protic Ionic Liquids ◽  
Field Cycling ◽  
Fast Field ◽  
Hydrogen Bonded

NMR Fast-Field-Cycling (FFC) relaxometry provides important information about translational and rotational dynamics of hydrogen bonded protic ionic liquids (PILs). 

scholarly journals Protic Ionic Liquids as Reagent, Catalyst, and Solvent: Triple Role of 1‐Methylimidazolium Thiocyanate

2021 ◽  
Author(s):  
Daniel B. Werz ◽  
Ivan A. Andreev ◽  
Nina K. Ratmanova ◽  
André U. Augustin ◽  
Olga A. Ivanova ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Protic Ionic Liquids

Unique Structures and Vibrational Spectra of Protic Ionic Liquids Confined in TiO2 Slits: The Role of Interfacial Hydrogen Bonds

Langmuir ◽  
2018 ◽  
Vol 34 (44) ◽  
pp. 13449-13458 ◽  
Author(s):  
Zhongyang Dai ◽  
Lili Shi ◽  
Linghong Lu ◽  
Yunhao Sun ◽  
Xiaohua Lu
Keyword(s):  
Ionic Liquids ◽  
Hydrogen Bonds ◽  
Vibrational Spectra ◽  
Protic Ionic Liquids

Oxadiazolyl-pyridines and perfluoroalkyl-carboxylic acids as building blocks for protic ionic liquids: crossing the thin line between ionic and hydrogen bonded materials

2012 ◽  
Vol 14 (41) ◽  
pp. 14306 ◽  
Author(s):  
I. Pibiri ◽  
A. Pace ◽  
S. Buscemi ◽  
V. Causin ◽  
F. Rastrelli ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Carboxylic Acids ◽  
Building Blocks ◽  
Protic Ionic Liquids ◽  
Bonded Materials ◽  
Thin Line ◽  
Hydrogen Bonded

The potential role of hydrogen bonding in aprotic and protic ionic liquids

2009 ◽  
Vol 11 (39) ◽  
pp. 8790 ◽  
Author(s):  
Koichi Fumino ◽  
Alexander Wulf ◽  
Ralf Ludwig
Keyword(s):  
Hydrogen Bonding ◽  
Ionic Liquids ◽  
Potential Role ◽  
Protic Ionic Liquids

Role of Cation in Enhancing the Conversion of the Alzheimer’s Peptide into Amyloid Fibrils Using Protic Ionic Liquids

2012 ◽  
Vol 65 (11) ◽  
pp. 1502 ◽  
Author(s):  
Natalie Debeljuh ◽  
Swapna Varghese ◽  
Colin J. Barrow ◽  
Nolene Byrne
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Primary Amine ◽  
Amyloid Fibrils ◽  
Tertiary Amines ◽  
Protic Ionic Liquids ◽  
Protic Ionic Liquid ◽  
The Difference ◽  
The Impact

We report on the impact of changes in the protic ionic liquid (pIL) cation on the fibrilisation kinetics and the conversion of the Aβ 16–22 from monomers to amyloid fibrils. When we compare the use of primary, secondary, and tertiary amines we find that the primary amine results in the greatest conversion into amyloid fibrils. We show that the pIL is directly interacting with the peptide and this likely drives the difference in conversion and kinetics observed.

Mechanistic Studies on Fast Ligand Substitution Reactions of Pt(II) in Different Ionic Liquids: Role of Solvent Polarity and Ion-Pair Formation

2008 ◽  
Vol 47 (16) ◽  
pp. 7121-7132 ◽  
Author(s):  
Svetlana Begel ◽  
Peter Illner ◽  
Simon Kern ◽  
Ralph Puchta ◽  
Rudi van Eldik
Keyword(s):  
Ionic Liquids ◽  
Solvent Polarity ◽  
Ligand Substitution ◽  
Ion Pair ◽  
Pair Formation ◽  
Mechanistic Studies ◽  
Substitution Reactions ◽  
Ion Pair Formation ◽  
Role Of Solvent

Prediction of Macroscopic Properties of Protic Ionic Liquids by Ab Initio Calculations

2007 ◽  
Vol 111 (35) ◽  
pp. 8717-8723 ◽  
Author(s):  
Henrik Markusson ◽  
Jean-Philippe Belières ◽  
Patrik Johansson ◽  
C. Austen Angell ◽  
Per Jacobsson
Keyword(s):  
Ionic Liquids ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Protic Ionic Liquids ◽  
Macroscopic Properties

Water bridges anchored by a C–H⋯O hydrogen bond: the role of weak interactions in molecular solvation

2016 ◽  
Vol 18 (40) ◽  
pp. 27745-27749 ◽  
Author(s):  
Aditi Bhattacherjee ◽  
Sanjay Wategaonkar
Keyword(s):  
Hydrogen Bond ◽  
Ab Initio ◽  
Infrared Spectra ◽  
Direct Evidence ◽  
Weak Interactions ◽  
Imidazole Ring ◽  
Water Bridges ◽  
Hydrogen Bonded

Hydrogen-bonded water bridges are re-directed from a polar NH bond to a weakly activated C(2)–H bond upon N-methylation. Infrared spectra, supported by ab initio calculations, provide direct evidence of the role of the C(2)–H donor in the solvation of the imidazole ring.

Sign in / Sign up

Export Citation Format

Share Document