Selectivity-Determining Steps in O2 Reduction Catalyzed by Iron(tetramesitylporphyrin)

AC Brezny, SI Johnson, S Raugei… - Journal of the American …, 2020 - ACS Publications
The oxygen reduction reaction (ORR) is the cathode reaction in fuel cells and its selectivity
for water over hydrogen peroxide production is important for these technologies. Iron …

5-fluorouracil—Complete insight into its neutral and ionised forms

J Wielińska, A Nowacki, B Liberek - Molecules, 2019 - mdpi.com
5-Fluorouracil (5FU), a common anti-cancer drug, occurs in four tautomeric forms and
possesses two potential sites of both protonation and deprotonation. Tautomeric and …

Calculations of pKa Values of Selected Pyridinium and Its N-Oxide Ions in Water and Acetonitrile

P Mech, M Bogunia, A Nowacki… - The Journal of Physical …, 2019 - ACS Publications
Pyridine, its N-oxide, and their derivatives are exciting classes of organic bases. These
compounds show widespread biological activity, and they are often used in synthesis. In this …

Computing pKa Values in Different Solvents by Electrostatic Transformation

E Rossini, RR Netz, EW Knapp - Journal of chemical theory and …, 2016 - ACS Publications
We introduce a method that requires only moderate computational effort to compute p K a
values of small molecules in different solvents with an average accuracy of better than 0.7 …

New insights in the computational pKb determination of primary amines and anilines

S Pezzola, M Venanzi, V Conte, F Sabuzi… - …, 2024 - Wiley Online Library
Extensive research has already provided reliable methods for the in‐silico prediction of pKa,
while a trustworthy strategy for pKb determination is still being sought. Indeed, the …

Ion association constants for lithium ion battery electrolytes from first-principles quantum chemistry

J Self, KD Fong, ER Logan… - Journal of The …, 2019 - iopscience.iop.org
We provide a quantum chemical computational framework to calculate ion association
constants relevant to lithium ion battery electrolytes. We compare our method to reported …

How interfaces affect the acidity of the anilinium ion

J Sripradite, SA Miller, MD Johnson… - … A European Journal, 2016 - Wiley Online Library
The acidity of a compound is a fundamental property that dictates molecular speciation and
reactivity in solution. Measurements of acidity of simple molecules in interfacial …

Strategic Substitution of −OH/−NR2 (R=Et, Me) Imparts Colorimetric Switching between F and Hg2+ by Salicyaldehyde/Benzaldehyde‐Quinoxaline Conjugates

R Bag, Y Sikdar, S Sahu, J Bag, MGB Drew… - …, 2022 - Wiley Online Library
We herein report two salicyaldehyde‐quinoxaline (HQS and HQSN) conjugates and a
benzaldehyde‐quinoxaline (QBN) conjugate to fabricate selective chemosensors for F− and …

[PDF][PDF] SYNTHESIS AND DETERMINATION OF IONIZATION CONSTANTS (PKA) OF 2-ARYLQUINAZOLINE DERIVATIVES BEARING SUBSTITUENTS AT VARYING …

II Nnenna - 2023 - researchgate.net
The study of the acid-base equilibrium of organic compounds is of great importance
because their ionic and neutral forms greatly condition the different physicochemical …

Relative pKa of some anilinium derivatives in methanol, acetonitrile, and tetrahydrofurane solvents

B Ghalami‐Choobar… - Journal of the …, 2019 - Wiley Online Library
In this study, the relative pKa values of nine anilinium derivatives in methanol (MeOH),
acetonitrile (AN), and tetrahydrofurane (THF) solutions were successfully calculated with …