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DONOR-ACCEPTOR COMPOUNDS WITH NITROGEN CONTAINING POLYAROMATICS AS THE ACCEPTOR
DONOR-ACCEPTOR COMPOUNDS WITH NITROGEN CONTAINING POLYAROMATICS AS THE ACCEPTOR
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机译:含氮多态性氮的受体-受体化合物
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摘要
Donor-acceptor compounds with nitrogen containing polyaromatics as the acceptor with emission originated from the charge transfer (CT) state is disclosed. The donor-acceptor compound is provided that has the structure of Formula 1 shown below:; ;wherein X1 to X12 is independently selected from the group consisting of C—R and N, wherein at least one of X1 to X12 is N, wherein each R is independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and at least one of the R comprises a donor group with at least two electron-donating nitrogens.
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