反应详情

6.00 g (35.9 mmol) methylene-(2-methyl-2-thiophene-3-yl-propyl)-amine, 11.3 mL (45.3 mmol) 4M HCl and 11.8 mL (142 mmol) conc. HCl were stirred at RT over the weekend. The reaction mixture was made alkaline with 4M NaOH solution. The precipitate formed was suction filtered, washed with water and dried. The substance was purified through Alox. The product-containing fractions were combined and concentrated to dryness by rotary evaporation.

1. customThe precipitate formed
2. filtrationfiltered
3. washwashed with water
4. customdried
5. customThe substance was purified through Alox
6. concentrationconcentrated to dryness by rotary evaporation