Patent ID: 7358014

Claim:
An organophotoreceptor comprising: a) a charge transport compound having the formula where R 1 comprises an aryl group and R 2 comprises a group selected from the group consisting of sulfolanyl, pyrrolyl, pyrazolyl, benzotriazolyl, stilbenyl, tetrazolyl group, and group A, wherein A is represented by the structure or R 1 is a hydrogen atom or an alkyl moiety, and R 2 comprises a sulfonylphenyl group bonded through a phenyl carbon to the nitrogen, wherein the nitrogen is bonded at the 4-position on the phenyl ring; R 3 is hydrogen, an alkyl group, an aryl group, or a hydrocarbon group; and Q is a 3-carbazole group; (b) a charge generating compound; and (c) an electrically conductive substrate.