Sentence examples for aromatic radical from inspiring English sources

The aromatic radical attacks the double bond of five-membered-ring polycyclic aromatic hydrocarbons.

The KMC results revealed two principal pathways for an oxyradical site: oxidation and regeneration of an aromatic radical site.

The sequence begins with the H-abstraction from acenaphthylene to produce the corresponding radical, which then furnishes higher aromatics through either a two-step radical-molecule reaction or a direct radical-radical addition to another aromatic radical.

On the other hand, we have undertaken the electrochemical study of aromatic hydrocarbons (ArH) in nitromethane in order to assess solvation effects on the aromatic radical cation (ArH+) and hence to evaluate the standard potentials of ArH/ArH+ couples.

Previous measurements of coupling rate constants for primary alkyl radicals have been re-evaluated since they were affected by the presence of an SN2 reaction occurring between the alkyl halides used as radical precursors and the aromatic radical anions.

Alkyl radicals produced in the indirect reduction of alkyl halides or alkyldimethylsulfonium salts by electrochemically generated aromatic radical anions couple fast with the latter and alkylated or dialkylated dihydro compounds are formed.

Wang, H. & Frenklach, M. Calculations of rate coefficients for the chemically activated reactions of acetylene with vinylic and aromatic radicals.

This work will be reviewed and it includes the light-induced generation of aromatic radicals in small-molecule and peptide systems.

Resonantly stabilized free radicals, such as propargyl, benzyl and indenyl radicals are major PAH precursors, but other aromatic radicals like phenyl and naphthyl radicals also play a significant role.

The current mechanism considers a detailed set of PAH growth routes, and includes hydrogen atom migration, possible free radical addition schemes, methyl substitution/acetylene addition pathways, cyclopentadienyl moiety in aromatic ring formation, and numerous reactions between aromatic radicals and molecules.

The formation pathways of higher PAH species are quite similar for both non-aromatic and aromatic fuels, including C5H5 + C5H5 = A2 + 2H, the hydrogen abstraction acetylene addition (HACA) scheme, addition reactions between radicals and molecules and reactions between aromatic radicals and molecules.