Reacción #10280

Ecuación de reacción

1-(2,2-dimethoxyethyl)-piperidin-2-one

→

(2-oxo-piperidin-1-yl)-acetaldehyde

Rendimiento 86.2%

Disolventes

tetrahydrofuran

Condiciones de reacción

Tratamiento posterior

1. 1
   Temperaturawas heated
2. 2
   Temperaturaunder reflux for 1 hour
3. 3
   SecadoThe mixture was dried with anhydrous magnesium sulfate
4. 4
   Filtraciónfiltered
5. 5
   Concentraciónconcentrated

Procedimiento

A mixture of 1-(2,2-dimethoxyethyl)-piperidin-2-one (1.06 g, 5.67 mmole) in 5% aqueous tetrahydrofuran (20 mL) was heated under reflux for 1 hour. The mixture was dried with anhydrous magnesium sulfate, filtered, and concentrated to give (2-oxo-piperidin-1-yl)-acetaldehyde (0.69 g) as a pale yellow oil.

Fuente