CPC H10K 85/342 (2023.02) [C07F 15/0033 (2013.01); C09K 11/06 (2013.01); H10K 85/30 (2023.02); H10K 85/321 (2023.02); H10K 85/654 (2023.02); H10K 85/656 (2023.02); H10K 85/6572 (2023.02); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 50/125 (2023.02); H10K 85/324 (2023.02); H10K 2101/10 (2023.02); H10K 2102/103 (2023.02); Y10S 428/917 (2013.01)] | 12 Claims |
1. A compound selected from the group consisting of
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M is a metal;
R1 and R2 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aralkyl, CN, CF3, NR′2, NO2, OR′, SR′, halo, aryl, heteroaryl, substituted aryl, substituted heteroaryl, and a heterocyclic group; or optionally, two adjacent R1 or R2 groups on the same or adjacent ring, together form independently a 5 or 6-member cyclic group, wherein the cyclic group is selected from cycloalkyl, cycloheteroalkyl, or heteroaryl;
and wherein said cyclic group is optionally substituted by one or more substituents J, wherein each substituent J is independently selected from the group consisting of R′, CN, CF3, NR′2, NO2, OR′, and SR′, or alternatively, two J groups on adjacent ring atoms form a fused 5- or 6-membered aromatic group;
R′ is selected from the group consisting of halo, hydrogen, alkyl, alkenyl, alkynyl, heteroalkyl, aralkyl, arylkyl, aryl, and heteroaryl;
a is 0, 1, 2, 3, or 4; b is 0, 1, 2, or 3;
(X—Y) is a single ligand selected from a photoactive ligand or an ancillary ligand; and
m is a value from 1 to a maximum number of ligands that can be attached to the metal M; and m+n is the maximum number of ligands that can be attached to the metal M.
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