Table 2.
PLQY and Stokes Shifts for 6–9 in MeCN
| R | Stokes shift (cm−1) | Quantum yield | |
|---|---|---|---|
| 6 | t-Bu | 5270 | 0.6% |
| 7 | CO2Et | 4290 | 1.2% |
| 8 | CF3 | 4090 | 1.1% |
| 9 | OMe | 2890, 3150 | 0.1% |
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