Polar substituent effects in gas-phase Lewis acid-base equilibriums. I. Insrinsic basicity of amines

P Love, RB Cohen, RW Taft - Journal of the American Chemical …, 1968 - ACS Publications
… solution and gas-phase basicities is demonstrated, showing … that effects on solvation of
the base and ammonium ion … in the gaseous primary amine Lewis acid adducts produces …

Kinetic studies of hydrogen-bonded solvation complexes of amines in water and hydroxylic solvents

E Grunwald, EK Ralph III - Accounts of Chemical Research, 1971 - ACS Publications
… If we construct a molecular model of the DEMT-HOC4H9-(er( complex, we find a … kH, and
the lackof sensitivity to the base strength of the amine are entirely consistent with data in Tables …

Calculation of the solvation free energy of neutral and ionic molecules in diverse solvents

S Lee, KH Cho, CJ Lee, GE Kim, CH Na… - … and modeling, 2011 - ACS Publications
… β i represent the acidity and basicity of the acidic and basic functional groups of the solute
and … Despite of the appreciable improvement in amine class, surface-SFED model is still need …

Computational chemistry study of reactions, equilibrium and kinetics of chemical CO2 absorption

EF Da Silva, HF Svendsen - International journal of greenhouse gas control, 2007 - Elsevier
… For the calculation of basicity in solution (pK a of the conjugate base of a amine) a combination
of quantum mechanical gas phase energies and a continuum solvation model is utilized. …

Theoretical studies of solvent effect on the basicity of substituted pyridines

I Lee, CK Kim, IS Han, HW Lee, WK Kim… - The Journal of Physical …, 1999 - ACS Publications
models against experimental data. Thus, assessment of the performance of the solvation
model … 8) with ΔpK a ≅ 7 with 22 amines including various alkyl and alicyclic amins and pyridine…

Potentiometric determination of the base strength of amines in non-protolytic solvents

HK Hall Jr - The Journal of Physical Chemistry, 1956 - ACS Publications
… strength in water with that in organic solvents cannot be expected to be as exact for amines
of … effects, solvation effects and entropy changes may enter which are specific for each amine. …

Basicity of nucleophilic carbenes in aqueous and nonaqueous solvents theoretical predictions

AM Magill, KJ Cavell, BF Yates - Journal of the American …, 2004 - ACS Publications
… was used in conjunction with the CPCM solvation model to predict both the absolute and …
The MeCN pK a of many amines may be extrapolated from the H 2 O pK a values by adding …

Calculation of the relative basicities of methylamines in solution

JL Pascual-Ahuir, J Andres, E Silla - Chemical physics letters, 1990 - Elsevier
… the relative order ofthe basicities of amines in solution using the model of Miertus et al. [ 8,9] …
value of the basicity. The free energy of solvation of the neutral and protonated amine are …

Inferences of Acidity and Basicity from the Asymmetric Master Equation Method

JR Elliott - Journal of Chemical & Engineering Data, 2023 - ACS Publications
… acidity and basicity to parameters based on the linear solvation free … Without further guidance,
we conclude that primary amines are … , we find no indication that primary amines are basic. …

Basicities of strong bases in water: a computational study

K Kaupmees, A Trummal, I Leito - Croatica chemica acta, 2014 - hrcak.srce.hr
… and high basicity can be studied. During the last decade continuum solvation models (CSM)…
superbases in acetonitrile using IPCM20 and amines in aqueous solution using SVPE,21 …