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Abstract - Open Access
Synthesis of tetrahydroselenophene derivatives by electrophilic cyclization of 1-butylseleno-4-alkynes
FeCl3-Diorganoyl Dichalcogenides Promoted Cyclization to Fused 4-Substituted selenophenes[2,3-b]thiophenes
Electrophilic Cyclization of 2-Chalcogen-N-Alkynylimidazoles: Versatile Access to Imidazo[2,1-b]Chalcogenazoles