反应详情

EDAC (386 mg, 2.00 mmol) was added to a stirred solution of [B1] (500 mg, 1.34 mmol) and HOBT (236 mg, 1.75 mmol) in dichloromethane (80 ml) at room temperature under argon. After 15 minutes 1-(4-bromo-phenyl)-ethylamine (322 mg, 1.61 mmol) was added and stirring continued for 16 hours. The mixture was washed with saturated aqueous sodium bicarbonate solution (3×) then with brine, dried over magnesium sulphate, filtered and evaporated in vacuo to give the title compound [C1] (655 mg, 1.18 mmol, 88%) as a foam.

1. washThe mixture was washed with saturated aqueous sodium bicarbonate solution (3×)
2. dry with materialwith brine, dried over magnesium sulphate
3. filtrationfiltered
4. customevaporated in vacuo