申请人:Meng Hong
公开号:US20090159877A1
公开(公告)日:2009-06-25
There is provided an electroactive material having Formula I
wherein:
Q is the same or different at each occurrence and can be O, S, Se, Te, NR, SO, SO
2
, or SiR
3
;
R is the same or different at each occurrence and can be hydrogen, alkyl, aryl, alkenyl, or alkynyl;
R
1
through R
8
are the same or different and can be hydrogen, alkyl, aryl, halogen, hydroxyl, aryloxy, alkoxy, alkenyl, alkynyl, amino, alkylthio, phosphino, silyl, —COR, —COOR, —PO
3
R
2
, —OPO
3
R
2
, or CN.