Реакция #502
ord-41816b2f53f7429c8faade84ae4a9bb3
Уравнение реакции
COC(=O)c1ccc(I)c(Br)
C1COCCN1
→
COC(=O)c1ccc(N2CCOCC
Выход 32.5%
Реактанты
Растворители
Условия реакции
Температура
110°CELSIUS
Методика
To a solution of methyl 3-bromo-4-iodobenzoate (1.981 g, 5.81 mmol) in DME (10 mL) were morpholine (0.559 mL, 6.39 mmol), rac-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (0.362 g, 0.58 mmol), Palladium acetate (0.130 g, 0.58 mmol) and CESIUM CARBONATE (3.79 g, 11.62 mmol) added. The mixture was heated in the microwave oven for 12h at 110°C. The solids were filtered off through celite, the solvent was evaporated and the crude product was added to a silica gel column, 0-30% EtOAc in heptane yielding methyl 3-bromo-4-morpholinobenzoate (0.566 g, 32.5 %)
Источник
750 AstraZeneca ELN dataset