Quantum chemistry of the excited state: recent trends in methods developments and applications

M Navarrete-Miguel, J Segarra-Martí… - 2018 - books.rsc.org
Advances (2016–2017) in Quantum Chemistry of the Excited State (QCEX) are presented in
this book chapter focusing firstly on developments of methodology and excited-state reaction …

Transformations of 4-R-6-oxohexa-2, 4-diene nitrile oxides–Intermediates of photooxidation of para-R-C6H4N3, R= Ph, CH2Ph, OPh

AN Teregulova, AR Yarullin, EM Chainikova, AN Lobov… - Tetrahedron, 2024 - Elsevier
The photooxidation of aromatic azides with the general formula 4-RC 6 H 4 N 3 (R=-Ph,–CH
2 Ph,-OPh) leads to the sequential generation of two reactive intermediates: first, the …

Parallel global search algorithm for optimization of the kinetic parameters of chemical reactions

I Gubaydullin, L Enikeeva, K Barkalov… - … Days, RuSCDays 2021 …, 2021 - Springer
The paper considers the application of parallel computing technology to the simulation of a
catalytic chemical reaction, which is widely used in the modern chemical industry to produce …

Ortho-Cyclization in Asymmetrically Substituted Arylnitroso Oxides

EM Chainikova, SL Khursan… - The Journal of …, 2020 - ACS Publications
The mechanism of the photooxidation of a number of asymmetrically substituted phenyl
azides in acetonitrile was studied. The key intermediates of this reaction are the …

On the mechanism for the photooxidation of aromatic azides containing a secondary N–H bond: A sequence of intramolecular transformations with the formation of …

E Chainikova, S Khursan, A Yusupova, A Lobov… - Tetrahedron …, 2018 - Elsevier
On the mechanism for the photooxidation of aromatic azides containing a secondary N–H
bond: A sequence of intramolecular transformations with the formation of heterocyclic …

para-Substituent Effect on the Decay Kinetics of the Isomeric Forms of Aromatic Nitroso Oxides

RL Safiullin, AN Teregulova, AR Yarullin… - Kinetics and …, 2022 - Springer
Flash photolysis of aromatic azides 4-R–C6H4N3 (where R= Ph, OPh, CH2Ph) in aerated
acetonitrile solutions led to the intermediate formation of cis and trans isomers of the …

Structure‐activity relationship in the case of intramolecular ortho‐cyclization of aromatic nitroso oxides: Inverted steric effect of substituent in the 2‐R‐C6H4NOO …

AR Yusupova, EM Chainikova… - … Journal of Quantum …, 2020 - Wiley Online Library
A systematic theoretical study at the M06L/6‐311+ G (d, p) level of theory was carried out to
calculate the activation barriers ΔH≠ for the intramolecular ortho‐cyclization of aromatic …

Numerical modeling of intramolecular transformations of ortho, meta-substituted aromatic nitroso oxides

L Enikeeva, I Gubaydullin… - Journal of Physics …, 2018 - iopscience.iop.org
This work is focused on study of ortho, meta-substituted aromatic nitroso oxides. Nitroso
oxides have unique properties due to the cis-trans isomerism phenomenon and one-and-a …

Comprehensive Study of the Mechanism of the “Aromatic Nitroso Oxide–Olefin” Interaction as a Function of the Reagents' Structure

AR Yarullin, SL Khursan - The Journal of Physical Chemistry A, 2023 - ACS Publications
Using reaction model systems (nitroso oxide ArNOO, Ar= Me2NC6H4 or O2NC6H4;
exhaustive set of methyl-and cyano-substituted ethylenes), a detailed study of the reaction …

Численный анализ идентифицируемости параметров математической модели химической реакции

LF Nurislamova, IM Gubaydullin - Вычислительные методы и …, 2018 - en.num-meth.ru
Авторами статьи ведутся работы, направленные на разработку численного подхода к
анализу параметрической идентифицируемости модели химической реакции …