Nitromethane → HCID 57835770, compound

Participants

Reaction Conditions

Reaction Steps

1,1,3,3-tetramethylguanidine (0.31 mL, 2.48 mmol) was added to 76.2 (5 g, 12.4 mmol) in nitromethane (20 mL). The mixture was stirred at room temperature for 3 hours, at 50° C. for 3 hours, and at 100° C. for 8 hours. Nitromethane was removed under vacuum and the crude product was purified by flash chromatography to give 76.3 (4.5 g). MS ESI (pos.) m/e: 466 (M+H). 1HNMR (CDCl3) δ 7.37 (d, 2H), 7.19 (d, 2H), 7.12 (d, 2H), 6.92 (m, 6H), 5.01 (s, 2H), 4.97 (s, 2H), 4.68 (m, 1H), 4.59 (m, 1H), 3.96 (m, 1H), 3.84 (s, 3H), 3.82 (s, 3H), 2.77 (m, 2H).

Provenance & Evidence