ChemInform Abstract: Benzopyrazinoisoindigo or Its Reduced Form? Synthesis, Clarification, and Application in Field‐Effect Transistors.

Abstract

A reinvestigation of the title pigment reveals that it is actually alkylated (4H,4′H)‐benzopyrazinoisoindigo (Ia‐c), which could be considered as the reduced form of benzopyrazinoisoindigo, and hence, it is a good candidate for p‐type semiconductors.