[HTML][HTML] Production of O radicals from cavitation bubbles under ultrasound

K Yasui - Molecules, 2022 - mdpi.com
In the present review, the production of O radicals (oxygen atoms) in acoustic cavitation is
focused. According to numerical simulations of chemical reactions inside a bubble using an …

[HTML][HTML] On a heavy path–determining cold plasma-derived short-lived species chemistry using isotopic labelling

K Wende, G Bruno, M Lalk, KD Weltmann… - RSC …, 2020 - pubs.rsc.org
Cold atmospheric plasmas (CAPs) are promising medical tools and are currently applied in
dermatology and epithelial cancers. While understanding of the biomedical effects is already …

Chemoselective Oxidation of Thiols with Oxoammonium Cations

SM Weierbach, RP Reynolds… - The Journal of …, 2022 - ACS Publications
The oxidation of various aryl and aliphatic thiols with the commercially available and
environmentally benign reagent Bobbitt's salt (1) has been investigated. The reaction affords …

Pyridazine N-Oxides as Photoactivatable Surrogates for Reactive Oxygen Species

VS Basistyi, JH Frederich - Organic letters, 2022 - ACS Publications
A method for the photoinduced evolution of atomic oxygen from pyridazine N-oxides was
developed. This underexplored oxygen allotrope mediates arene C–H oxidation within …

Photochemistry of N‐Phenyl Dibenzothiophene Sulfoximine

A Isor, R Hommelsheim, GW Cone… - Photochemistry and …, 2021 - Wiley Online Library
Sulfoximines are popular scaffolds in drug discovery due to their hydrogen bonding
properties and chemical stability. In recent years, the role of reactive intermediates such as …

Evidence for diffusing atomic oxygen uncovered by separating reactants with a semi-permeable nanocapsule barrier

SM Omlid, SA Dergunov, A Isor, KL Sulkowski… - Chemical …, 2019 - pubs.rsc.org
Ground-state atomic oxygen [O (3P)] is an oxidant whose formation in solution was
proposed but never proven. Polymer nanocapsules were used to physically separate …

[HTML][HTML] Identifying cysteine residues susceptible to oxidation by photoactivatable atomic oxygen precursors using a proteome-wide analysis

A Isor, BV Chartier, M Abo, ER Currens… - RSC Chemical …, 2021 - pubs.rsc.org
The reactivity profile of atomic oxygen [O (3P)] in the condensed phase has shown a
preference for the thiol group of cysteines. In this work, water-soluble O (3P)-precursors …

Photodeoxygenation of phenanthro[4,5-bcd]thiophene S-oxide, triphenyleno[1,12-bcd]thiophene S-oxide and perylo[1,12-bcd]thiophene S-oxide

SM Chintala, JT Petroff II, A Barnes… - Journal of Sulfur …, 2019 - Taylor & Francis
Sulfoxides, upon irradiation with ultraviolet (UV) light undergo α-cleavage, hydrogen
abstraction, photodeoxygenation, bimolecular photoreduction, and stereo-mutation. The UV …

Insights into the Mechanism of O(3P)-Mediated Oxidation of Alkenes through Kinetic Isotope Effects and Computational Modeling

PF Maness, RD McCulla - The Journal of Organic Chemistry, 2024 - ACS Publications
Photodeoxygenation of aryl sulfoxides, such as dibenzothiophene S-oxide (DBTO),
produces atomic oxygen [O (3P)] in solution. The mechanism of alkene oxidation with O (3P) …

The unexpected effect of ferrocenyl substituents on the photochemistry of dianthryl sulfoxides

N Removski, MO Wolf - Chemical Communications, 2023 - pubs.rsc.org
Photoexcitation of ferrocenyl substituted dianthryl sulfoxide results in photochemical reaction
products that differ from all known compounds of this class. This is enabled by energy …