Selectivity in proton transfer, hydrogen bonding, and solvation
A Bagno, G Scorrano - Accounts of Chemical Research, 2000 - ACS Publications
… oxygen base, on account of the very different base strengths of secondary aliphatic amines
and … which one is the more basic. Likewise, even the simplest carboxylic amide features two …
and … which one is the more basic. Likewise, even the simplest carboxylic amide features two …
pKa Calculations of Aliphatic Amines, Diamines, and Aminoamides via Density Functional Theory with a Poisson−Boltzmann Continuum Solvent Model
VS Bryantsev, MS Diallo… - The Journal of Physical …, 2007 - ACS Publications
… (PA), basicities (GB), and solvation energies for the neutral and protonated aliphatic amines
… (GB) changes for deprotonation of the protonated amine species in the gas phase are in …
… (GB) changes for deprotonation of the protonated amine species in the gas phase are in …
Theoretical analysis of Lewis basicity based on local electron-donating ability. Origin of basic strength of cyclic amines
T Ohwada, H Hirao, A Ogawa - The Journal of Organic Chemistry, 2004 - ACS Publications
… the basic strength on bond angles seems to be invalid. Because the basicity of cyclic amines
is … due to complicated solvation effects. On the other hand, the gas-phase proton affinities of …
is … due to complicated solvation effects. On the other hand, the gas-phase proton affinities of …
An enthalpic scale of hydrogen-bond basicity. 3. Ammonia, primary, secondary, and tertiary amines
J Graton, M Berthelot, F Besseau… - The Journal of Organic …, 2005 - ACS Publications
… amines contrasting with these results. We have first selected a diversified sample of 69 amines
… We may wonder if the agreement would be improved by taking account of solvation effects…
… We may wonder if the agreement would be improved by taking account of solvation effects…
pH dependence of carboxylic and mineral acid extraction by amine-based extractants: effects of pKa, amine basicity, and diluent properties
AM Eyal, R Canari - Industrial & engineering chemistry research, 1995 - ACS Publications
… for the contribution of amine basicity. In fact, … amine basicity isless affected by the diluent.
The latter may still contribute through solvation of the amine—acid complex or through solvation …
The latter may still contribute through solvation of the amine—acid complex or through solvation …
On the basicity of organic bases in different media
S Tshepelevitsh, A Kütt, M Lõkov… - European journal of …, 2019 - Wiley Online Library
… amines (anilines) – bases where the basicity center is conjugated with an aromatic ring in the
neutral form – as well as the aromatic heterocycles are amongst the least basic… on solvation…
neutral form – as well as the aromatic heterocycles are amongst the least basic… on solvation…
[图书][B] The Influence of Ion-pair Structure and Solvation on the Apparent Basicity of Amines in Organic Solvents
EA Yerger - 1956 - search.proquest.com
… The pKa of an amine does not, however, … amine and the solvation of both the base and its
cation. Methods of measuring the electron availability at the nitrogen atom without the solvation …
cation. Methods of measuring the electron availability at the nitrogen atom without the solvation …
Chemical and Molecular Descriptors for the Reactivity of Amines with CO2
AS Lee, JR Kitchin - Industrial & engineering chemistry research, 2012 - ACS Publications
… amine properties and reaction enthalpy with CO 2 is still limited. Steric hindrance and amine
basicity have … Given the largely aqueous environment of amine solvents, the CO 2 solvation …
basicity have … Given the largely aqueous environment of amine solvents, the CO 2 solvation …
Solvent Basicity, A Study of Kamlet–Taft β and Gutmann DN Values Using Computationally Derived Molecular Properties
W Earle Waghorne, C O'Farrell - Journal of Solution Chemistry, 2018 - Springer
… basicity is recognized as playing a major role in solvation and is included, through empirical
basicity … is 0.86 and removing all of the amines, anilines and pyridines from the correlation …
basicity … is 0.86 and removing all of the amines, anilines and pyridines from the correlation …
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 …
the lackof sensitivity to the base strength of the amine are entirely consistent with data in Tables …