反应 #1869189
ord-3322c82fa1d54539995fdfa8f5ce8b6b
反应方程式
( c )
4-Bromo-quinoline-6-carbonitrile
vinyltributyltin
→
product
收率 64.5%
4-Vinyl-quinoline-6-carbonitrile
收率 64.5%
溶剂
反应条件
详细条件
See reaction.notes.procedure_details.
后处理
- 1温度the mixture was refluxed under argon for 2 hours
- 2其他Evaporation and flash silica chromatography
- 3洗涤eluting with chloroform
实验过程
To a solution of (c) (1 g, 4.3 mmol) and vinyltributyltin (1.5 mL, 5.17 mmol) in degassed toluene (20 ml) was added tetrakis(triphenylphosphine) palladium (0) (245 mg, 5 mol %) and the mixture was refluxed under argon for 2 hours. Evaporation and flash silica chromatography eluting with chloroform afforded the product as a pale yellow solid (500 mg, 64%).