Relationship between the bulk and surface basicity of aliphatic amines: A quantum chemical approach

ES Kartashynska, YB Vysotsky, D Vollhardt… - ACS …, 2020 - ACS Publications
… and solvation Gibbs energies of the neutral and protonated forms of amine molecules shows
… methylene fragment to the solvation Gibbs energy of the neutral amine monomer and cation…

Structural effects on the hydrogen-bonding descriptors of the solvation parameter model

CF Poole - Journal of Solution Chemistry, 2022 - Springer
… /polarizable and hydrogen-bond basic there is no simple model to explain the changes in …
and amine nitrogen [55]. For the three primary amides the principle of additivity is a poor …

Quantitative Kinetic Model of CO2 Absorption in Aqueous Tertiary Amine Solvents

X Rozanska, E Wimmer, F de Meyer - … Information and Modeling, 2021 - ACS Publications
… CO 2 reacts in basic solutions. (11) Intuitively, one expects … the basicity of the amine, ie.,
with the pK a value of the amines. … an implicit solvation model to obtain the solvation energy of …

Using computational chemistry to explore experimental solvent parameters–solvent basicity, acidity and polarity/polarizability

WE Waghorne - Pure and Applied Chemistry, 2020 - degruyter.com
… in the target basicities, for most solvents they are linearly correlated. Amines and anilines …
was included to guard against the effects of specific solvation of the aromatic nitro groups of the …

Enthalpic and entropic contributions to the basicity of cycloalkylamines

CL Perrin, A Shrinidhi - Chemical science, 2020 - pubs.rsc.org
… However, the role of solvation in decreasing the basicity of large-ring amines is difficult to
specify, so we first focus on conformational restrictions. We choose the specific case of a …

Predicting the Mechanism and Products of CO2 Capture by Amines in the Presence of H2O

ZR Lee, LDJ Quinn, CW Jones, SE Hayes… - The Journal of …, 2021 - ACS Publications
… The barrier for proton transfer correlates with amine basicity for alkylammonium carbamate
(ΔG ‡ … of solvation of the proton at 298 K is −264.3 kcal/mol. (95,96) After obtaining solvation

Solvent Acidity and Basicity Scales: Analysis of Catalan's SB and SA scales and Gutmann's Acceptor Number and Comparison with Kamlet and Taft's β and α Solvent …

WE Waghorne - Journal of Solution Chemistry, 2024 - Springer
… Thus, the solvatochromism reflects changes in the solvation of the ground and excited …
The solvent basicity parameters for alcohols and for primary and secondary amines are …

[HTML][HTML] Modeling temperature dependent and absolute carbamate stability constants of amines for CO2 capture

M Gupta, HF Svendsen - International Journal of Greenhouse Gas Control, 2020 - Elsevier
… Total carbamate formation reaction free energy (kcal/mol) and corresponding ln Kc for a
data set of amines studied in this work using different solvation models. Ln Kc for different …

Can the Lewis Basicity of an Isolated Solvent Molecule be Used for Characterizing Solvent Effects?

JF Gal, PC Maria - Current Analytical Chemistry, 2021 - ingentaconnect.com
… , such as nitriles, ketones, tertiary amides and amines, etc., the conditions for the adduct …
We consider that such measures of bulk solvation are useful as an empirical model to be …

Design of novel uncharged organic superbases: Merging basicity and functionality

K Vazdar, D Margetic, B Kovacevic… - Accounts of chemical …, 2021 - ACS Publications
… and SMD solvation models and the proper selection of the reference base that belongs to …
only one tertiary amine group in conjugation with the N-alkylimino basicity center. However, …