[Cyclisation of sulfonium salts to novel thiophenes (author's transl)].
D003500:Cyclization; D009861:Onium Compounds; D013056:Spectrophotometry, Ultraviolet; D013440:Sulfides; D013876:Thiophenes / Q000138:chemical synthesis*
D009861:Onium Compounds; D013440:Sulfides; D013876:Thiophenes
Cyclisierung von Sulfoniumsalzen zu neuartigen Thiophenen