Abstract
A one-pot reaction of maltol with Lawesson's reagent generates dithiomaltol, a thiopyran-4-thione, via an unusual heterocyclic atom exchange (HCAE) reaction; only pyrones with proton or aliphatic substituents undergo the HCAE substitution.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Crystallography, X-Ray
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Models, Molecular
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Molecular Structure
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Organothiophosphorus Compounds / chemistry*
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Pyrones / chemical synthesis*
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Pyrones / chemistry
Substances
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Organothiophosphorus Compounds
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Pyrones
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dithiomaltol
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2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide