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
- 110 °C
PROCEDURE
实验过程
A mixture of 3,3-bis(3-bromophenyl)azetidine (60 mg, 0.163 mmol), 1-tert-butyl-4-iodobenzene (85 mg, 0.327 mmol), xantphos (9.46 mg, 0.016 mmol), Pd2(dba)3 (3.74 mg, 4.09 μmol) and tert-butoxide (18.85 mg, 0.196 mmol) in dioxane (5 mL) was stirred at 110° C. for 12 h. After the reaction was cooled to room temperature, water (15 mL) and dichloromethane (15 mL) was added. The aqueous phase was extracted with dichloromethane (15 mL×3). The combined organic layers were dried and concentrated. The residue was purified by prep-HPLC (Instrument waters 2767 PHW004 Column YMC-Triart C18 150*20 mm S-5 um 12 nm Mobile Phase A: water (0.05% NH4HCO3) B: ACN Gradient 95-95% B in 8 min stop in 14 min Flow Rate(ml/min) 20.00 Detective Wavalength(nm) 214\254 Retention Time(min) 7.4 to afford 26 mg of the title compound (0.052 mmol, 31.8% yield). LC/MS: [M+1]=500.
WORKUP
后处理
- temperatureAfter the reaction was cooled to room temperature
- extractionThe aqueous phase was extracted with dichloromethane (15 mL×3)
- customThe combined organic layers were dried
- concentrationconcentrated
- customThe residue was purified by prep-HPLC (Instrument waters 2767 PHW004 Column YMC-Triart C18 150*20 mm S-5 um 12 nm Mobile Phase A