4-(2-Hydroxyaryl)-1,2,3-thiadiazoles as a source of 2-benzofuranthiolates
Petrov, ML × Dehaen, Wim Abramov, MA Abramova, IP Androsov, DA #
Russian journal of organic chemistry vol:38 issue:10 pages:1510-1518
Following the Hurd-Mori procedure, 4-(2-hydroxyaryl)-1,2,3-thiadiazoles were synthesized from o-hydroxyacetophenones. Treatment of the products with bases gives 2-benzofuranthiolates which can be involved in alkylation and arylation reactions.