Using 4,9‐dibromopyrene as a key intermediate, two new fused‐core compounds, TP‐PFF and TP‐PFC‐TP, were synthesized. These compounds not only exhibited excellent thermal stability but also yielded superior electroluminescence (EL) devices efficiency. This new core‐forming method can be applied in various applications with many different core groups.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.