First-principles considerations on catalytic activity of Pd toward ethanol oxidation

G Cui, S Song, PK Shen, A Kowal… - The Journal of Physical …, 2009 - ACS Publications
The ethanol oxidation on Pd electrocatalysts is dramatically affected by the pH of the
aqueous ethanol solution: no reaction occurs in acidic solutions, while the reaction is fast in …

Detailed evaluation of the geometric and electronic structures of one-electron oxidized group 10 (Ni, Pd, and Pt) metal (II)-(disalicylidene) diamine complexes

Y Shimazaki, TDP Stack, T Storr - Inorganic chemistry, 2009 - ACS Publications
The geometric and electronic structures of a series of one-electron oxidized group 10 metal
salens (Ni, Pd, Pt) have been investigated in solution and in the solid state. Ni (1) and Pd (2) …

[PDF][PDF] Striking AcOH acceleration in direct intramolecular allylic amination reactions

F Nahra, F Liron, G Prestat, C Mealli… - … –A European Journal, 2009 - researchgate.net
Direct functionalisation of hydrocarbons has attracted much interest for its great potential in
organic synthesis.[1] These processes, by avoiding the introduction of functional groups …

Electronic properties of 4-substituted naphthalimides

P Kucheryavy, G Li, S Vyas, C Hadad… - The Journal of Physical …, 2009 - ACS Publications
This paper describes a study of excited-state properties of naphthalimide (NI) and four 4-
substituted derivatives: 4-chloronaphthalimide (Cl-NI), 4-methylthionaphthalimide (MeS-NI) …

Toward an Understanding of the Unexpected Regioselective Hetero-Diels− Alder Reactions of Asymmetric Tetrazines with Electron-Rich Ethylenes: A DFT Study

LR Domingo, MT Picher, JA Sáez - The Journal of organic …, 2009 - ACS Publications
The regioselective hetero-Diels− Alder (HDA) reaction of asymmetric tetrazines (TTZs) with
electron-rich (ER) ethylenes has been studied with use of DFT methods at the B3LYP/6 …

Continuous and smooth potential energy surface for conductorlike screening solvation model using fixed points with variable areas

P Su, H Li - The Journal of Chemical Physics, 2009 - pubs.aip.org
Rigorously continuous and smooth potential energy surfaces, as well as exact analytic
gradients, are obtained for a conductorlike screening solvation model (CPCM, a variant of …

Steric and Solvation Effects in Ionic SN2 Reactions

X Chen, CK Regan, SL Craig, EH Krenske… - Journal of the …, 2009 - ACS Publications
This paper explores the contribution of solvation to the overall steric effects of SN2 reactions
observed in solution. The reactions of chloride ion with a series of alkyl chloronitriles, RCH …

Absolute and relative pKa calculations of mono and diprotic pyridines by quantum methods

R Casasnovas, J Frau, J Ortega-Castro, A Salvà… - Journal of Molecular …, 2009 - Elsevier
Gas-phase deprotonation free energies and aqueous solvation free energies of 10
monoprotic and 6 diprotic pyridines were calculated using CBS-QB3 and HF/CPCM or …

Construction and assessment of reaction models of class I EPSP synthase: molecular docking and density functional theoretical calculations

TC Ramalho, MS Caetano, EFF da Cunha… - Journal of …, 2009 - Taylor & Francis
The high frequency of contamination by herbicides suggests the need for more active and
selective herbicides. Glyphosate is the active component of one of the top-selling herbicides …

A computational study of the effects of different solvents on the characteristics of the intramolecular hydrogen bond in acylphloroglucinols

L Mammino, MM Kabanda - The Journal of Physical Chemistry A, 2009 - ACS Publications
Acylphloroglucinols are a broad class of compounds, derivatives from 1, 3, 5-
trihydroxybenzene, and exhibiting a variety of biological activities. They are characterized by …