Table 12.
Photophysical and photochemical properties of 81o–92o in hexene solution.
| Compd. | λmax/nm (ε/104 M−1 cm−1) |
λem/nm (Ifl, a.u.) |
Φf | Solvent | Ref. |
|---|---|---|---|---|---|
| 81o | 446 (0.70) | 531 (680) | 0.20 | hexane | [59] |
| 82o | 445 (0.77) | 534 (590) | - | hexane | [59] |
| 83o | 456 (0.70) | 531 (630) | - | hexane | [59] |
| 84o | 452 (0.73) | 535 (610) | - | hexane | [59] |
| 85o | 447 (0.91) | 532 (640) | - | hexane | [59] |
| 86o | 446 (0.89) | 533 (610) | - | hexane | [59] |
| 87o | 455 (0.88) | 535 (710) | - | hexane | [59] |
| 88o | 452 (0.87) | 528 (400) | - | hexane | [59] |
| 89o | 446 (0.81) | 532 (670) | - | hexane | [59] |
| 90o | 443 (0.82) | 535 (420) | - | hexane | [59] |
| 91o | 455 (0.80) | 530 (610) | - | hexane | [59] |
| 92o | 450 (0.71) | 546 (395) | - | hexane | [59] |
λmax: absorption maximum; ε: molar absorption coefficient; λem: fluorescence maximum; Φf: fluorescence quantum yield.