Patent ID: 8293139

Claim:
An electronic device comprising a photoactive layer and a second layer, wherein at least one layer comprises a quinoxaline derivative of Formula III: wherein: R 1 is the same or different at each occurrence and is selected from the group consisting of aryl, heteroaryl, alkylaryl, alkenylaryl, alkynylaryl, alkylheteroaryl, alkenylheteroaryl, alkynylheteroaryl, C 6 H c F d , and OC 6 H c F d ; R 2 is the same or different at each occurrence and is selected from the group consisting of aryl, heteroaryl, alkylaryl, alkenylaryl, alkynylaryl, alkylheteroaryl, alkenylheteroaryl, alkynylheteroaryl, C 6 H c F d , and OC 6 H c F d ; R 3 is the same or different at each occurrence and is selected from the group consisting of selected from alkylene, heteroalkylene, arylene, heteroarylene, arylenealkylene, and heteroarylenealkylene; Q is selected from the group consisting of a single single-ring aromatic, a single-ring heteroaromatic, and arylamine; c and d are 0 or an integer such that c+d =5; m is an integer equal to at least 2; p is 1; and z is an integer from 1 through 3.