Access to Diverse Seleno-spirocyclohexadienones via Ag(II)-Catalyzed Selenylative <i>ipso</i>-Annulation with Se and Boronic Acids
Chada Raji Reddy, Muppidi Subbarao, Dattahari H. Kolgave, Uprety Ajaykumar, Puthiya Purayil Vinaya
Abstract
-(4-methoxy aryl)propiolates and biaryl ynones to access the corresponding selenylated oxospiro-2,5-cyclohexadienones and spiro[5,5]trienones, respectively. The present three-component method offers the diverse substitutions on selenium involving two C-Se and one C-C bond formations.
Topics & Concepts
Potassium persulfateSeleniumChemistryArylAnnulationCatalysisBoronic acidCombinatorial chemistryPersulfateMedicinal chemistryOrganic chemistryPolymerizationAlkylPolymerOrganoselenium and organotellurium chemistrySulfur-Based Synthesis TechniquesCatalytic C–H Functionalization Methods