HRID1868722
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
- 75 °C
PROCEDURE
实验过程
1,1-Dimethylethyl N-((7-bromo-4-hydroxy-1,1-dimethyl-2-oxo-naphthalen-3-yl)carbonyl)glycinate (310 mg, 731 μmol, see Example 53), dppf (162 mg, 292 μmol), tris(dibenzylideneacetone)dipalladium (66.9 mg, 73.1 μmol), copper cyanide (262 mg, 2923 μmol), and tetraethylammonium cyanide (126 mg, 804 μmol) were mixed in dioxane (6 mL) in a microwave tube under a nitrogen atmosphere. The reaction mixture was then stirred at 75° C. for 16 hours. The reaction mixture was returned to room temperature, fused to silica gel, and purified by silica flash chromatography (0-100% DCM/hexane) to give the desired ester as a white solid (163 mg). MS (m/e)=315.1 (M+H-tBu)+.
WORKUP
后处理
- customwas returned to room temperature
- custompurified by silica flash chromatography (0-100% DCM/hexane)