[摘要]:(Heterocyclic Compounds (One Hetero Atom)) Section Spiro[fluorene-9,4'-[4H]indeno[3,2-b]thiophene] (spiro-FIT) and bis(spiro-FIT)arenes were synthesized via Stille coupling reaction. UV/vis spectra, emission spectra, and cyclic voltammetry of these compds. are described.