Synthesis of Dithioacetals from Carbonyl Compounds and Thiols in the Presence of Polyphosphoric Acid Trimethylsilyl Ester (PPSE)
- 1 January 1987
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1987 (02) , 164-166
- https://doi.org/10.1055/s-1987-27872
Abstract
Dithioacetals were synthesized from carbonyl compounds and thiols in the presence of polyphosphoric acid trimethylsilyl ester (PPSE) Aldehydes, Ketones, and trioxane could be used as carbonyl compounds, and aromatic, primary, secondary, and tertiary thiols were applicable in the present reaction. The reaction between cyclohexanone and t-butyl thiol afforded a mixture of corresponding dithioacetal and t-butylcyclohexenylsulfide.Keywords
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