Reacción #1869189
ord-3322c82fa1d54539995fdfa8f5ce8b6b
Ecuación de reacción
( c )
4-Bromo-quinoline-6-carbonitrile
vinyltributyltin
→
product
Rendimiento 64.5%
4-Vinyl-quinoline-6-carbonitrile
Rendimiento 64.5%
Disolventes
Condiciones de reacción
Condiciones detalladas
See reaction.notes.procedure_details.
Tratamiento posterior
- 1Temperaturathe mixture was refluxed under argon for 2 hours
- 2OtroEvaporation and flash silica chromatography
- 3Lavadoeluting with chloroform
Procedimiento
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%).