Seleno- and Telluro-Cyclofunctionalization of α,γ-Diallyl-β-ketoesters: Polysubstituted Furan Derivatives.

Abstract Seleno- and telurocyclofunctionalized furan derivatives were prepared by reaction of phenylselenenyl bromide and p-methoxyphenyl tellurium trichloride with α,γ-diallyl-β-ketoesters in good yield.