Table 3.
reaction conditions | anthracene (%) | anthraquinonea (%) |
---|---|---|
Ar, warm up from −29 °C to RT over 12 h | 13 | 25 |
O2, warm up from −29 °C to RT over 12 h | 13 | 9 |
Ar, warm up from −29 °C to RT over 15 min | 11 | 5 |
Product yield was calculated based on 10.