HRID886010
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Triethylsilane (0.160 mL, 1.00 mmol) was added to a solution of 1.45 g (2.36 mmol) of methyl 6-iodo-5-(2-(1-trityl-1H-imidazol-2-yl)ethoxy)nicotinate in trifluoroacetic acid (30.0 mL, 389 mmol). The mixture was stirred for 4 hours, concentrated in vacuum and triturated with 50 ml of anhydrous ethyl ether. The solid material was collected, washed with several portions of ether and partitioned between 1 M of aqueous sodium carbonate and ethyl acetate. The organic extracts were washed with water, brine, dried over magnesium sulfate and concentrated in vacuum to give a residue (0.55 g, 62%) of methyl 5-(2-(1H-imidazol-2-yl)ethoxy)-6-iodonicotinate. MS (ESI+): 374.0
WORKUP
后处理
- concentrationconcentrated in vacuum
- customtriturated with 50 ml of anhydrous ethyl ether
- customThe solid material was collected
- washwashed with several portions of ether
- custompartitioned between 1 M of aqueous sodium carbonate and ethyl acetate
- washThe organic extracts were washed with water, brine
- dry with materialdried over magnesium sulfate
- concentrationconcentrated in vacuum