Solvatochromic parameters for solvents of interest in green chemistry

PG Jessop, DA Jessop, D Fu, L Phan - Green Chemistry, 2012 - pubs.rsc.org
Solvatochromic data have been collected from the literature or newly measured for 83
molecular solvents, 18 switchable solvents, and 187 ionic liquids that have been cited in the …

Pyridinium N-Phenolate Betaine Dyes

VG Machado, RI Stock, C Reichardt - Chemical reviews, 2014 - ACS Publications
It is well-known that the solvent can strongly influence the course, rate, and equilibrium
position of many chemical reactions. 1, 2 The position and intensity of the bands in the …

Interactions in water–ionic liquid mixtures: comparing protic and aprotic systems

JESJ Reid, RJ Gammons, JM Slattery… - The Journal of …, 2017 - ACS Publications
The sensitivity of ionic liquids (ILs) to water affects their physical and chemical properties,
even at relatively low concentrations, yet the structural thermodynamics of protic IL–(PIL−) …

Efficient pretreatment of lignocellulose in ionic liquids/co-solvent for enzymatic hydrolysis enhancement into fermentable sugars

NL Mai, SH Ha, YM Koo - Process Biochemistry, 2014 - Elsevier
Ionic liquids (ILs) have been widely used as alternative solvents for biomass pretreatment,
however, efficient methods that enable economically use of ILs at large scale have not been …

A COSMO-RS based guide to analyze/quantify the polarity of ionic liquids and their mixtures with organic cosolvents

J Palomar, JS Torrecilla, J Lemus, VR Ferro… - Physical chemistry …, 2010 - pubs.rsc.org
A COSMO-RS descriptor (Sσ-profile) has been used in quantitative structure–property
relationship (QSPR) studies by a neural network (NN) for the prediction of empirical solvent …

Comparative study on the physicochemical properties of N-SO3H functionalized ammonium and imidazolium ionic liquids

S Das, N Kashyap, S Kalita, DB Bora… - Journal of Molecular …, 2023 - Elsevier
Abstract Twelve N-SO 3 H functionalised ammonium and imidazolium based Brønsted
acidic ionic liquids were synthesised by varying four anions (Cl-, CF 3 COO-, BF 4-and OTf-) …

Enhanced lipase-catalyzed synthesis of sugar fatty acid esters using supersaturated sugar solution in ionic liquids

DW Shin, NL Mai, SW Bae, YM Koo - Enzyme and microbial technology, 2019 - Elsevier
A solvent-mediated method (SMM) was used to prepare supersaturated sugar solutions in
hydrophobic and mixture of hydrophilic/hydrophobic ionic liquids (ILs), namely,[Bmim][Tf 2 …

The polarity of ionic liquids: relationship between relative permittivity and spectroscopic parameters of probe

X Wang, S Zhang, J Yao, H Li - Industrial & Engineering Chemistry …, 2019 - ACS Publications
Polarity is one of the most important properties of ionic liquids (ILs) and an essential
requirement when choosing an IL for a specific industrial application. Up to now, several …

Preferential solvation and behavior of solvatochromic indicators in mixtures of an ionic liquid with some molecular solvents

H Salari, M Khodadadi-Moghaddam… - The Journal of …, 2010 - ACS Publications
Structural and intermolecular interactions of solvatochromic probes 4-nitroaniline, 4-
nitroanisole, and Reichardt's dye were investigated in the binary mixtures of 2-hydroxy …

Stokes shift dynamics in (ionic liquid+ polar solvent) binary mixtures: composition dependence

S Daschakraborty, B Ranjit - The Journal of Physical Chemistry B, 2011 - ACS Publications
An approximate semimolecular theory has been developed to investigate the composition
dependence of Stokes shift dynamics of a fluorescent dye molecule dissolved in binary …