Table 1. Summarized Photophysical and Electrochemical Data Recorded for MeCN Solutions of 1 and 2.
|
E1/2/V vs Fc+/Fc (ΔEa,c/mV)d |
||||||
|---|---|---|---|---|---|---|
| λabs/nm (ε/mol–1 dm3 cm–1)a | λem/nma,c | τem/μs | Ered(1) | Ered(2) | Ered(3) | |
| 1 | 233 (32740), 245 (30555), 284 (17220), 300 (17300), 370 (7475), 422 (2580) | –0.91 (72) | –1.39 (66) | –1.92 (70) | ||
| 2 | 230 (35775), 237 (17720), 308 (7850), 351 (4300), 398 (1760) | 803 | 13.7a (18.8b) | –0.92 (81) | –1.58 (85) | –2.43 (94) |
a
Aerated MeCN.
b
Deaerated MeCN.
c
λex = 350 nm.
d
Recorded at 100 mV s–1. ΔEa,c for Fc+/Fc = 70 mV.