Synthesis and opto-electrochemical properties of tribenzo[a,c,i]phenazine derivatives for hole transport materials

Abstract

In this work, five novel 3,6-disubstituted-tribenzo[<italic>a</italic>,<italic>c</italic>,<italic>i</italic>]phenazine (<bold>2–6</bold>) derivatives were synthesized in good yield by employing a palladium catalyzed C–N bond forming amination reaction and fully characterized.