Year: 2026
Type: review
Abstract: , intersystem crossing efficiency and lifetimes of excited states) and reactant concentration modulate the balance between singlet and triplet-mediated pathways under catalytic conditions. Particular attention is given to how dynamic changes in reaction mixtures and quenching processes can shift the relative contribution of these excited states over time, thereby influencing overall performance. Selected literature examples are used to illustrate how these factors translate into observable differences in reactivity, selectivity, and efficiency across representative photoredox transformations. We thus aim to provide mechanistic insights and kinetic modelling that bridge photophysical understanding and synthetic application, ultimately guiding the rational design of more efficient photoredox systems and optimized reaction conditions.
Source: Chemical Science
DOI: 10.1039/d6sc04715g
Institution: University of Bologna
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: diamond
Funders: European Commission, NextGenerationEU
OpenAlex ID: W7223156507