CPC C07D 405/14 (2013.01) [C07D 209/82 (2013.01); C07D 251/24 (2013.01); C07D 333/54 (2013.01); C07D 403/04 (2013.01); C07D 403/14 (2013.01); C07D 409/14 (2013.01); C07F 7/0812 (2013.01); H10K 85/40 (2023.02); H10K 85/622 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02)] | 12 Claims |
1. An optoelectronic device selected from the group consisting of a photovoltaic device, a photodetector device, a photosensitive device, and an OLED, the optoelectronic device including an organic layer that comprises a compound of Formula X; wherein the compound of Formula X is a fluorescent acceptor; and wherein the optoelectronic device further comprises a phosphorescent sensitizer compound;
wherein
ring A is absent, or present and selected from a 5-membered or 6-membered, carbocyclic or heterocyclic ring, which is optionally substituted;
ring B is absent, or present and selected from a 5-membered or 6-membered, carbocyclic or heterocyclic ring, which is optionally substituted;
wherein at least one of ring A or ring B is present, and the hash line represents ring A fused to ring N—W1—W3 and ring B fused to ring N—W4—W6;
wherein at least one of ring A or ring B is a 6-membered heteroaryl ring;
W1, W2, W3, W4, W5, and W6 are independently selected from CR1 or N;
Z is selected from CRZ or N;
Y is selected from a group consisting of C(R2)2, B(R2)2, Al(R2)2, Si(R2)2, and Ge(R2)2; wherein
RZ and each R1 and R2 are independently hydrogen or a substituent selected from the group consisting of deuterium, halogen, alkyl, cycloalkyl, heteroalkyl, heterocycloalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carboxylic acid, ether, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof, or optionally, two R2 join to form a cycloalkyl or heterocyclic ring;
wherein optionally, R1 can join with R2 to form a five-membered or six-membered, carbocyclic or heterocyclic ring, which is optionally substituted.
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