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Issue 11, 2017
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Synthesis of thiophosphates through a three-component reaction by using sulfur dioxide as the sulfur source

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Abstract

Generation of thiophosphates through a three-component reaction of diaryliodonium tetrafluoroborates, 1,4-diazabicyclo[2.2.2]octane-sulfur dioxide (DABCO·(SO2)2), and diarylphosphine oxides under visible light irradiation is described. In this transformation, sulfur dioxide acts as the sulfur source, and reduction of arylsulfonyl radicals is the key step to fulfill the thiolation with diarylphosphine oxides.

Graphical abstract: Synthesis of thiophosphates through a three-component reaction by using sulfur dioxide as the sulfur source

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Publication details

The article was received on 25 Jul 2017, accepted on 16 Aug 2017 and first published on 17 Aug 2017


Article type: Research Article
DOI: 10.1039/C7QO00634A
Citation: Org. Chem. Front., 2017,4, 2221-2225
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    Synthesis of thiophosphates through a three-component reaction by using sulfur dioxide as the sulfur source

    X. Gong, J. Chen, J. Liu and J. Wu, Org. Chem. Front., 2017, 4, 2221
    DOI: 10.1039/C7QO00634A

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