反应详情

The title compound was prepared from 1-(phenacyl)-pyridinium bromide (101 mg, 0.362 mmol), tetrapyridinecobalt(II) dichromate (246 mg, 0.403 mmol), sodium bicarbonate (84.9 mg, 1.01 mmol), acrylonitrile (120 μL, 1.82 mmol), and N,N-dimethylformamide (2.0 mL), similar to Example 1b, and yielded 30.5 mg (34%) as a white solid. 1H NMR (CDCl3): 9.96 (dd, J=6.05, 1.10 Hz, 1H), 7.82 (m, 3H), 7.61 (m, 2H), 7.52 (m, 3H), 7.17 (td, J=7.00, 1.29 Hz, 1H).

1. customyielded 30.5 mg (34%) as a white solid