1062602-39-4Relevant articles and documents
Iron (III)-Promoted Synthesis of Substituted 4H-Chalcogenochromenes and Chemoselective Functionalization
de Oliveira, Isadora M.,Esteves, C. Henrique A.,Darbem, Mariana P.,Pimenta, Daniel C.,Zukerman-Schpector, Julio,Ferreira, Antonio G.,Stefani, Hélio A.,Manarin, Flavia
, p. 3163 - 3172 (2019/05/10)
The iron(III)-promoted synthesis of densely-substituted 4H-chalcogenchromene from organochalcogen propargylamines in the presence of diaryl dichalcogenides is reported. Subsequent C2-functionalization with electrophiles and potassium trifluoroborate salts