Effects of Light Intensity and Reaction Temperature on Photoreactions in Commercial Photoreactors

Svejstrup, Thomas D. and Chatterjee, Anamitra and Schekin, Denis and Wagner, Thomas and Zach, Julia and Johansson, Magnus J. and Bergonzini, Giulia and Koenig, Burkhard (2021) Effects of Light Intensity and Reaction Temperature on Photoreactions in Commercial Photoreactors. CHEMPHOTOCHEM, 5 (9). pp. 808-814. ISSN 2367-0932

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Abstract

In the last decade, visible-light photoredox catalysis has evolved into a versatile tool in organic synthesis. However, most reports have used homemade photoreactors in their design and optimisation of new methods, complicating the reproducibility of some transformations. To improve reproducibility and efficiency, laboratory photoreactors have been developed and commercialized. Herein we report a comparison of four commercially available photoreactors in six mechanistically distinct photoredox reactions focusing on the difference in product yields and kinetics as well as the factors which lead to these differences, including reaction temperature and light intensity.

Item Type: Article
Uncontrolled Keywords: RADICAL-ADDITION; PHOTOREDOX; CATALYSIS; ARENES; light intensity; photoredox catalysis; photoreactor; reaction temperature; reproducibility
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: 23 Aug 2022 04:43
Last Modified: 24 Aug 2022 07:07
URI: https://pred.uni-regensburg.de/id/eprint/46779

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