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Iodine-mediated synthesis of sulfur-bridged enaminones and chromones via double C(sp2)–H thiolation

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Abstract

The reactions of various enaminones with elemental sulfur giving rise to both sulfur-bridged enaminones and chromones have been realized via iodine promotion. All products were furnished by means of double C(sp2)–H bond thiolation without using any metal catalyst or sensitive oxidant, providing a simple and efficient protocol for the synthesis of diverse sulfur derivatives of enaminones.

Graphical abstract: Iodine-mediated synthesis of sulfur-bridged enaminones and chromones via double C(sp2)–H thiolation

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Publication details

The article was received on 13 Mar 2017, accepted on 04 May 2017 and first published on 04 May 2017


Article type: Paper
DOI: 10.1039/C7OB00619E
Citation: Org. Biomol. Chem., 2017, Advance Article
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    Iodine-mediated synthesis of sulfur-bridged enaminones and chromones via double C(sp2)–H thiolation

    Y. Gao, L. Wei, Y. Liu and J. Wan, Org. Biomol. Chem., 2017, Advance Article , DOI: 10.1039/C7OB00619E

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