تفاعل #463649

معادلة التفاعل

4-styrylpyridine

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

→

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

المردود 90.5%

المذيبات

ethylacetate

ظروف التفاعل

المعالجة

1. 1
   درجة الحرارةAfter cooling of the reaction mixture creamy crystals
2. 2
   أخرىwere separated by filtration
3. 3
   غسيلwashed with ethyl ether
4. 4
   أخرىdried

الإجراء التجريبي

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.

المصدر