[HTML][HTML] An algorithm to find the optimal oriented external electrostatic field for annihilating a reaction barrier in a polarizable molecular system

JM Bofill, M Severi, W Quapp, J Ribas-Ariño… - The Journal of …, 2023 - pubs.aip.org
The use of oriented external electric fields (OEEFs) to promote and control chemical
reactivity has motivated many theoretical and computational studies in the last decade to …

Effect of external electric fields in the charge transfer rates of donor–acceptor dyads: A straightforward computational evaluation

P Besalú-Sala, AA Voityuk, JM Luis… - The Journal of Chemical …, 2023 - pubs.aip.org
We present a straightforward and low-cost computational protocol to estimate the variation of
the charge transfer rate constant, kCT, in a molecular donor–acceptor caused by an external …

Cavity Quantum Electrodynamics Enables para- and ortho-Selective Electrophilic Bromination of Nitrobenzene

BM Weight, DJ Weix, ZJ Tonzetich… - Journal of the …, 2024 - ACS Publications
Coupling molecules to a quantized radiation field inside an optical cavity has shown great
promise to modify chemical reactivity. In this work, we show that the ground-state selectivity …

Revisiting Dynamic Processes and Relaxation Mechanisms in a Heterocyclic Glass-Former: Direct Observation of a Transient State

A Nowok, H Hellwig, M Dulski, M Ksiazek… - The Journal of …, 2024 - ACS Publications
Despite decades of studies, a clear understanding of near-T g phenomena remains
challenging for glass-forming systems. This review delves into the intricate molecular …

Gradient Bundle Analysis of Electric Field Induced Changes in Electron Charge Density

L Epperson, M Mascarenas… - The Journal of Physical …, 2023 - ACS Publications
Applying an electric field (EF) to a molecule is known to induce rearrangement of its electron
charge density, ρ (r). Previous experimental and computational studies have investigated …

Optimal oriented external electric fields to trigger a barrierless oxaphosphetane ring opening step of the Wittig reaction

JM Bofill, M Severi, W Quapp… - … A European Journal, 2024 - Wiley Online Library
The Wittig reaction is one of the most important processes in organic chemistry for the
asymmetric synthesis of olefinic compounds. In view of the increasingly acknowledged …

Semisynthesis of new isoxazolines from (E)-α-atlantone: Antibacterial, antifungal activities, ADME-Tox, molecular docking, and molecular dynamics simulations …

R Nejjari, H Raji, I Yamari, M Laghmari… - Journal of Molecular …, 2024 - Elsevier
In the present work, new isoxazolines were semisynthesized by 1, 3-dipolar cycloaddition
reactions of nitriloxides on (E)-α-atlantone, a sesquiterpene compound isolated from Cedrus …

The Effect of Electric Field on the Frontier Orbitals of Organic Small Molecules: DFT Studies of Triphenylamine Derivatives

B Parks, L Wang - 2024 - chemrxiv.org
The effect of strong electric fields on four triphenylamine derivatives was investigated. Using
the optimized structures performed via B3LYP/6-31+ G (d, p) level of theory in vacuo, single …

[图书][B] Gradient Bundle Analysis of Charge Density Rearrangement in Small Molecules Due to Electric Fields

L Epperson - 2023 - search.proquest.com
The role of an electric field (EF) in a chemical reaction has attracted immense recent interest.
Aside from the EFs intrinsic to a system, experimental and computational studies have …