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Authors: Krumb, Matthias
Kammer, Lisa Maria
Forster, Robert
Grundke, Caroline
Opatz, Till
Title: Visible-light-induced cleavage of C−S bonds in thioacetals and thioketals with iodine as a photocatalyst
Online publication date: 23-May-2022
Language: english
Abstract: A protocol for a visible-light-induced cleavage of thioacetals and thioketals using molecular iodine as a photocatalyst in combination with oxygen as the terminal oxidant is reported. The reaction proceeds with low catalyst loadings and high chemical yields while the most commonly used N- and O-protecting groups remain untouched in this transformation. Further investigation showed that the reaction also permits the synthesis of unsymmetrical disulfides by cleavage of unsymmetrical thioacetals.
DDC: 540 Chemie
540 Chemistry and allied sciences
Institution: Johannes Gutenberg-Universität Mainz
Department: FB 09 Chemie, Pharmazie u. Geowissensch.
Place: Mainz
Version: Published version
Publication type: Zeitschriftenaufsatz
License: CC BY-NC-ND
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Journal: ChemPhotoChem
Pages or article number: 101
Publisher: Wiley-VCH
Publisher place: Weinheim
Issue date: 2020
ISSN: 2367-0932
Publisher DOI: 10.1002/cptc.201900231
Appears in collections:JGU-Publikationen

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