A new type of solid-state luminescent 2-phenylbenzo[<i>g</i>]furo[2,3-<i>b</i>]quinoxaline derivative: synthesis, photophysical characterization and transporting properties

Abstract

We developed a new synthesis method of furo [2,3-<italic>b</italic>] quinoxaline core and report a new type of 2-phenylbenzo[<italic>g</italic>]furo [2,3-<italic>b</italic>] quinoxaline organic semiconductors, which shows 22.1% PLQY in solid powders and hole mobility of 2.58 × 10⁻² cm² V⁻¹ s⁻¹.