Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1720205Generated: October 26, 2026

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

https://huagongshe.com/reaction/1720205

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(2-Phenylethenyl)pyridineHCID 101576—
Reactant1,3-Dioxane, 2-(2-bromoethyl)-HCID 520656—
SolventEthyl AcetateHCID 8857—
ProductN-[2-(1,3-dioxane-2-yl)ethyl]-4-styrylpyridinium bromideHCID 7026057690.5%

Reaction Steps

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.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05506089
Source datasetuspto-grants-1996_04
ORD IDord-db5c85387f07472b87449c5417851600
Source noteuspto-grants-1996_04