Selective synthesis of α-organylthio esters and α-organylthio ketones from β-keto esters and sodium S-organyl sulfurothioates under basic conditions

• Jean C. Kazmierczak,
• Roberta Cargnelutti,
• Thiago Barcellos,
• Claudio C. Silveira and
• Ricardo F. Schumacher

Beilstein J. Org. Chem. 2021, 17, 234–244, doi:10.3762/bjoc.17.24

• tautomers was possible, revealing them as significant intermediates for the mechanism elucidation. Keywords: α-alkylthio esters; α-alkylthio ketones; Bunte salts; C–C bond cleavage; β-keto esters; Introduction During the last ten years, sodium S-organyl sulfurothioates, also known as Bunte salts, were