主权项 |
1. A compound of Formula I or Formula II: wherein M is platinum or palladium, wherein L1 is a five-membered heterocyclyl, heteroaryl, carbene, or N-heterocyclic carbene, wherein each of L2, L3, and L4 is independently a substituted or an unsubstituted aryl, cycloalkyl, cycloalkenyl, heteroaryl, heterocyclyl, carbene, or N-heterocyclic carbene, wherein each of F1, F2, F3, and F4 is independently present or absent, wherein at least one of F1, F2, F3, and F4 is present, and each of F1, F2, F3, and F4 present is a fluorescent luminophore, wherein each of A1, A2, and A is independently CH2, CR1R2, C═O, CH2, SiR1R2, GeH2, GeR1R2, NH, NR3, PH, PR3, R3P═O, AsR3, R3As═O, O, S, S═O, SO2, Se, Se═O, SeO2, BH, BR3, R3Bi═O, BiH, or BiR3, wherein each of V1, V2, V3, and V4 is coordinated with M and is independently N, C, P, B, or Si, wherein each of Y1, Y2, Y3, and Y4 is independently C, N, O, S, S═O, SO2, Se, Se═O, SeO2, PR3, R3P═O, AsR3, R3As═O, or BR3, wherein Ra is present or absent, wherein Rb is present or absent, wherein Rc is present or absent, wherein Rd is present or absent, and if present each of Ra, Rb, Rc, and Rd independently represents mono-, di-, or tri-substitutions, and wherein each of Ra, Rb, Rc, and Rd is independently deuterium, halogen, hydroxyl, thiol, nitro, cyano, nitrile, isonitrile, sulfinyl, mercapto, sulfo, carboxyl, hydrazino; substituted or unsubstituted aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, alkyl, alkenyl, alkynyl, amino, monoalkylamino, dialkylamino, monoarylamino, diarylamino, alkoxy, aryloxy, haloalkyl, aralkyl, ester, alkoxycarbonyl, acylamino, alkoxycarbonylamino, aryloxycarbonylamino, sulfonylamino, sulfamoyl, carbamoyl, alkylthio, ureido, phosphoramide, silyl, polymeric; or any conjugate or combination thereof, and wherein each of R1, R2, and R3 is independently hydrogen, deuterium, halogen, hydroxyl, thiol, nitro, cyano, nitrile, isonitrile, sulfinyl, mercapto, sulfo, carboxyl, hydrazino; substituted or unsubstituted: aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, alkyl, alkenyl, alkynyl, amino, monoalkylamino, dialkylamino, monarylamino, diarylamino, alkoxy, aryloxy, haloalkyl, aralkyl, ester, alkoxycarbonyl, acylamino, alkoxycarbonylamino, aryloxycarbonylamino, sulfonylamino, sulfamoyl, carbamoyl, alkylthio, ureido, phosphoramide, silyl, polymeric; or any conjugate or combination thereof. |