Table 1. Electrochemical Data of AZB-Ph-TRZ and AZB-TRZ Compounds.
| emitter | Eox/Va | Ered/Va | HOMO/eVb | LUMO/eVb | ΔEHL/eVc |
|---|---|---|---|---|---|
| AZB-Ph-TRZ | 1.45 | –1.65 | –5.79 | –2.69 | 3.10 |
| AZB-TRZ | 1.51 | –1.55 | –5.85 | –2.79 | 3.06 |
| Cz-Ph-TRZ(27),d | 1.33 | –1.55 | –5.67 | –2.80 | 2.87 |
| DMAC-TRZ(41) | 0.98 | –1.47 | –5.30 | –2.78 | 2.52 |
| azasiline-Ph-TRZ(38),e | 1.14 | –1.63 | –5.58 | –2.72 | 2.86 |
a
Obtained from DPV peaks and referenced with respect to SCE (Fc/Fc+ = 0.46 V for DCM).
b
EHOMO/LUMO = −(Eox/red (vs Fc/Fc+) + 4.8) eV.
c
ΔEHL = |EHOMO – ELUMO|.43
d
Obtained from the CV peaks maxima and referenced with respect to SCE (Fc/Fc+ = 0.46 V for DCM, used for the oxidation scan; 0.45 V in DMF, used for the reduction scan). Cz-Ph-TRZ is known as Cz-TRZ in the literature
e
Onset potentials referenced with respect to SCE (Fc/Fc+ = 0.36 V for CHCl3).44azasiline-Ph-TRZ is known as DTPDDA in the literature.