摘要 |
Z is CR4R5, C=CR4R5 SiR4R5, GeR4R5 NR4a, PR4a, P(O)R4a, O, S, SO, SO2, Se; SeO, SeO2, Te, TeO, or TeO2; R1 - R3 are the same or different at each occurrence and are D, aryl, heteroaryl, alkyl, amino, silyl, germyl, deuterated aryl, deuterated heteroaryl, deuterated alkyl, deuterated amino, deuterated silyl, or deuterated germyl, where two groups selected from R1, R2, and R3 can be joined together to form a fused ring; R4 - R5 are the same or different at each occurrence and are H, D, aryl, heteroaryl, alkyl, amino, silyl, germyl, deuterated aryl, deuterated heteroaryl, deuterated alkyl, deuterated amino, deuterated silyl, or deuterated germyl; R4a is alkyl, silyl, germyl, aryl, or a deuterated analog thereof; a is an integer from 0-4; b and c are the same or different and are an integer from 0-3. |
申请人 |
E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
DIEV, VIACHESLAV V.;ALLEN, JOHN DAVID;DOBBS, KERWIN D.;GAO, WEIYING;HOWARD JR, MICHAEL HENRY;MOSELEY, MICHAEL R.;WU, WEISHI |