Direct utilization of hydrogen sulfide gas for aryl thiol synthesis via adaptive dynamic homogeneous catalysis in a flow system

Kitamura, Hiroshi and Nikitin, Maksim and Ghosh, Indrajit and Koenig, Burkhard and Kappe, C. Oliver and Ötvös, Sandor B. (2025) Direct utilization of hydrogen sulfide gas for aryl thiol synthesis via adaptive dynamic homogeneous catalysis in a flow system. CHEMICAL COMMUNICATIONS, 61 (94). pp. 18681-18684. ISSN 1359-7345, 1364-548X

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Abstract

We present our initial results on C(sp2)-S cross-couplings employing the adaptive dynamic homogeneous catalysis (AD-HoC) strategy in combination with H2S gas as an economically viable reagent for aryl thiol synthesis. To ensure the safe and efficient use of toxic H2S gas, process development was carried out in a commercially available continuous flow photoreactor under visible-light irradiation, with a simple Br & oslash;nsted acid playing a key role in promoting the reaction.

Item Type: Article
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Burkhard König
Depositing User: Dr. Gernot Deinzer
Date Deposited: 05 May 2026 06:58
Last Modified: 05 May 2026 06:58
URI: https://pred.uni-regensburg.de/id/eprint/67355

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