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. 2013 Jul 22;52(30):7860-4.
doi: 10.1002/anie.201303483. Epub 2013 Jun 19.

A mild, one-pot Stadler-Ziegler synthesis of arylsulfides facilitated by photoredox catalysis in batch and continuous-flow

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A mild, one-pot Stadler-Ziegler synthesis of arylsulfides facilitated by photoredox catalysis in batch and continuous-flow

Xiao Wang et al. Angew Chem Int Ed Engl. .

Abstract

Visible advance: A mild, one-pot Stadler-Ziegler process for C-S bond formation has been developed. The method employs the photoredox catalyst [Ru(bpy)3Cl2]⋅6 H2O irradiated with visible light. A variety of aryl-alkyl and diaryl sulfides were prepared from readily available arylamines and aryl/alkylthiols in good yields. The use of a photo microreactor led to a significant improvement with respect to safety and efficiency.

Keywords: CS bond formation; microflow chemistry; one-pot processes; visible-light photoredox catalysis.

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