HRID1799167
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
- 60 °C
PROCEDURE
实验过程
To a solution of compound I (1 g, 2.21 mmol) in THF (10.0 mL), TEA (4 mL) was added followed by (PPh3)4Pd (0.25 g, 0.22 mmol) and CuI (42 mg, 0.22 mmol). The mixture was degassed using N2 for 30 min and TMS-acetylene (0.92 g, 6.64 mmol) was added. The mixture was heated in a microwave oven at 60° C. for 30 min. The reaction mixture was diluted with EtOAc (25 mL) and passed through a pad of celite. The filtrate was concentrated. Purification of the crude product provided 825 mg (80%) of compound J.
WORKUP
后处理
- customThe mixture was degassed
- customfor 30 min
- concentrationThe filtrate was concentrated
- customPurification of the crude product