Five-ring-fused asymmetric thienoacenes for high mobility organic thin-film transistors: the influence of the position of the S atom in the terminal thiophene ring

Abstract

Two isomeric asymmetric thienoacenes are designed and synthesized; the <italic>syn</italic>-isomer demonstrates both <italic>μ</italic>_sat and <italic>μ</italic>_lin above 10 cm² V⁻¹ s⁻¹.