Patent ID: 8067764

Claim:
An electroactive material having Formula I: wherein: Q is the same or different at each occurrence and is independently selected from the group consisting of O, S, SO, SO 2 , Se, Te, NR, BR, PR, PO, PO 2 , and SiR 2 ; R is the same or different at each occurrence and is independently selected from the group consisting of hydrogen, alkyl, aryl, alkenyl, and alkynyl; R 1 through R 8 are the same or different and are independently selected from the group consisting of hydrogen, alkyl, aryl, halogen, hydroxyl, aryloxy, alkoxy, alkenyl, alkynyl, amino, alkylthio, phosphino, silyl, —COR, —COOR, —PO 3 R 2 , —OPO 3 R 2 , and CN.