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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 980423Generated: October 30, 2026

Pyridine → Pyridinium, 1-dodecyl-, bromide (1:1)

https://huagongshe.com/reaction/980423

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant1-BromododecaneHCID 8919—
SolventIsopropanolHCID 3776—
ProductPyridinium, 1-dodecyl-, bromide (1:1)HCID 66917—

Reaction Steps

Equimolar amounts of 1-bromo-dodecane (249.2 g) and pyridine (79.1 g) are placed in a glass, three-necked, round bottom flask equipped with a heating means, a stirring means, and a condensing means. Then 82.1 g of isopropanol are added to the flask as a solvent. The contents of the vessel are heated to reflux with constant stirring. Reflux is maintained for six hours. Analysis of the reaction mixture indicates that the reaction is approximately 100 percent complete.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04637899
Source datasetuspto-grants-1987_01
ORD IDord-2faed7215f844b52838800e11d85d1f9
Source noteuspto-grants-1987_01