Реакция #62981
ord-526347ab305542db842a0d9114359bdc
Уравнение реакции
Реагенты
Нет
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1ФильтрацияAfter 1 hour the reaction mixture was filtered
- 2Другоеthe liquid evaporated to dryness under vacuum
- 3ДругоеThe residue was crystallized from acetic acid (50 ml)
Методика
Bromoacetic acid (13.9 g, 0.01 mole) and dicyclohexyldicarbodiimide (DCCD, 20.6 g, 0.01 mole) were added at room temperature under stirring to the amine ((b), 21.5 g, 0.01 mole) in THF (200 ml). After 1 hour the reaction mixture was filtered and the liquid evaporated to dryness under vacuum. The residue was crystallized from acetic acid (50 ml) to give the bromoamide ((c), 17 g, 50%) as white prisms. The product structure was confirmed by NMR analysis.