2,6-dimethoxy-4-(phenyliminomethyl)phenol

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 3,5-Dimethoxy-4-hydroxybenzaldehyde (1 g, 5.46 mmol) was dissolved in methanol (50 ml) and aniline (560 mg, 6.01 mmol, 0.35 ml, neat liquid) was added to the solution by syringe. The resultant reaction mixture was stirred overnight at room temperature under nitrogen then taken to dryness in-vacuo. The yellow crystals thus obtained were triturated with hot ether, allowed to cool, filtered and the collected solid was washed with ether to yield the title product: 1H NMR (300 MHZ, CDCl3) δ , 8.33 (S, 1H), 7.42-7.39 (m, 2H), 7.21-7.18 (m, 5H), 5.84 (S, 1H), 3.98 (S, 6H) The resultant reaction mixture The yellow crystals thus obtained were triturated with hot ether to cool filtered the collected solid was washed with ether

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 3,5-Dimethoxy-4-hydroxybenzaldehyde (1 g, 5.46 mmol) was dissolved in methanol (50 ml) and aniline (560 mg, 6.01 mmol, 0.35 ml, neat liquid) was added to the solution by syringe. The resultant reaction mixture was stirred overnight at room temperature under nitrogen then taken to dryness in vacuo. The yellow crystals thus obtained were triturated with hot ether, allowed to cool, filtered and the collected solid was washed with ether to yield the title product: 1H NMR (300 MHZ, CDCl3) δ , 8.33 (S, 1H), 7.42-7.39 (m, 2H), 7.21-7.18 (m, 5H), 5.84 (S, 1H), 3.98 (S, 6H). The resultant reaction mixture The yellow crystals thus obtained were triturated with hot ether to cool filtered the collected solid was washed with ether