SYNTHESIS AND C-S BOND FISSION OF 1,3-DIARYL-3-THIOGLYCOLIC ACID-1-PROPANONES

Autor: Mohamed E. Elba
Rok vydání: 2000
Předmět:
Zdroj: Phosphorus, Sulfur, and Silicon and the Related Elements. 160:233-240
ISSN: 1563-5325
1042-6507
DOI: 10.1080/10426500008043683
Popis: 1,3-Diaryl-3-thioglycolic acid-1-propanones 3a-k have been synthesized by the reaction of either erythro-2,3-dibromo-1,3-diaryl-1-propanones 1a-k or their corresponding trans-chalcones 2a.k with disodio-thioglycotate in absolute ethanol. The structure of the products was proven by UV, IR, NMR spectra and elemental analysis. A reaction mechanism leading to the products, and the carbon-sulfur bond fission in alkaline medium were discussed.
Databáze: OpenAIRE