HRID566711
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
PROCEDURE
实验过程
To a stirred, degassed mixture of 6-((S)-2-Amino-3-phenylpropylamino)-3-bromo-2-(4-pyridyl)pyridine (4.2 gm, 10.9 mmole), 3-methylbenzene boronic acid (1.8 gm, 13 mmole), in aqueous 2 M Na2CO3 (50 mL) and toluene (50 mL) at rt was added Pd(PPh3)4(400 mg, 0.35 mmole). The mixture was heated to reflux for 12 hrs, cooled to rt, and extracted with toluene. The combined organic layers were washed with brine, concentrated and purified (SiO2, CH2Cl2/MeOH/NH4OH: 100/11/8) to give the title compound. MS (m/z): Calcd. C26H26N4 (M+): 394, found (M+H)+: 395.1.
WORKUP
后处理
- customTo a stirred, degassed
- temperatureThe mixture was heated
- temperatureto reflux for 12 hrs
- extractionextracted with toluene
- washThe combined organic layers were washed with brine
- concentrationconcentrated
- custompurified (SiO2, CH2Cl2/MeOH/NH4OH: 100/11/8)