反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 85 °C
PROCEDURE
实验过程
Methyl (S)-2-((S)-2-(7-bromo-4,5-dihydro-1H-naphtho[1,2-d]imidazol-2-yl)pyrrolidin-1-yl)-2-oxo-1-(tetrahydro-2H-pyran-4-yl)ethylcarbamate (211 mg, 0.408 mmol), (S)-tert-butyl 2-(5-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (220 mg, 0.449 mmol), Pd(PPh3)4 (47 mg, 0.0408 mmol) and K2CO3 (2M in H2O, 0.45 mL, 0.9 mmol) were suspended in DME (4 mL). The reaction mixture was degassed for 10 min with N2 then heated to 85° C. After 17 h, it was cooled to RT, diluted with MeOH, filtered over a thiol SPE column and concentrated. The crude residue was purified by silica column chromatography (0% to 40% MeOH/EtOAc) to afford the title compound (130 mg, 40%).
WORKUP
后处理
- customThe reaction mixture was degassed for 10 min with N2
- temperatureit was cooled to RT
- additiondiluted with MeOH
- filtrationfiltered over a thiol SPE column
- concentrationconcentrated
- customThe crude residue was purified by silica column chromatography (0% to 40% MeOH/EtOAc)