Reacción #463649

Ecuación de reacción

4-styrylpyridine

2-(2-bromoethyl) 1,3-dioxane

→

N-[2-(1,3-dioxane-2-yl)ethyl]-4-styrylpyridinium bromide

Rendimiento 90.5%

Disolventes

ethylacetate

Condiciones de reacción

Tratamiento posterior

1. 1
   TemperaturaAfter cooling of the reaction mixture creamy crystals
2. 2
   Otrowere separated by filtration
3. 3
   Lavadowashed with ethyl ether
4. 4
   Otrodried

Procedimiento

4-styrylpyridine (1.81 g) and 2-(2-bromoethyl) 1,3-dioxane (1.95 g) were stirred and refluxed in ethylacetate (15 ml) solution for 15 hours. After cooling of the reaction mixture creamy crystals were separated by filtration, washed with ethyl ether and dried to give 3.4 g of N-[2-(1,3-dioxane-2-yl)ethyl]-4-styrylpyridinium bromide.

Fuente