Electroactive materials

1. 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 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.

2. The electroactive material of claim 1 , wherein at least one of R 2 and R 4 is selected from the group consisting of alkyl, aryl, and diarylamino.

3. The electroactive material of claim 1 , wherein at least one of R 1 and R 3 are selected from the group consisting of alkyl, aryl, and diarylamino.

4. The electroactive material of claim 1 , wherein at least one of R 5 , R 6 , R 7 , and R 8 is selected from the group consisting of alkyl, aryl, and diarylamino.

5. An electroactive polymer having at least one monomeric unit selected from the group consisting of Formula II and Formula III, or an electroactive polymer having at least two monomeric units wherein the first unit is of Formula II and a second unit is of Formula III:

wherein:

Q is the same or different at each occurrence and is independently selected from the group consisting of 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; and

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.

6. The polymer of claim 5 , wherein the polymer is a homopolymer.

7. The polymer of claim 5 , having Formula IV or V:

wherein:

Ar is the same or different at each occurrence and is an aromatic unit;

Q is the same or different at each occurrence and is independently selected from the group consisting of BR, PR, PO, PO 2 , and SiR 3 ;

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; and

a and b represent mole fractions, such that a+b=1.

8. The polymer of claim 7 , wherein Ar is selected from the group consisting of phenylene, naphthylene, biphenylene, binaphthylene, anthracenylene, fluorenylene, diarylamine and combinations thereof.

9. An organic electronic device comprising a first electrical contact, a second electrical contact and an electroactive layer therebetween, the electroactive layer comprising an electroactive material selected from the group consisting of a compound having Formula I, a polymer having at least one monomeric unit of Formula II, a polymer having at least one monomeric unit of Formula III, and a polymer having at least two monomeric units wherein the first unit if of Formula II and a second unit is of Formula III

wherein:

Q is the same or different at each occurrence and is independently selected from the group consisting of 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 6 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; and

a and b represent mole fractions, such that a+b=1.