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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1282912Generated: October 30, 2026

Phenethyl bromide → HCID 86733796, compound

https://huagongshe.com/reaction/1282912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethyl bromideHCID 7666—
ReactantHCID 54415854HCID 54415854—
SolventAcetoneHCID 180—
ProductHCID 86733796HCID 8673379688%

Reaction Steps

7-(2-Hexyl)-2,2-dimethyl-4-(4-pyridyl) chroman-5-ol (5.45 g, 0.016 mole) and 2-phenylethyl bromide (3.70 g, 0.020 mole) were dissolved in acetone (120 ml) and the solution was refluxed for 4 days. The solution was then allowed to cool and the resulting precipitate was filtered, washed with acetone and dried to yield 1-(2-phenylethyl)-4-[7-(2-hexyl)-2,2-dimethyl-5-hydroxychroman-4-yl] pyridinium bromide (7.22 g, 88%) as colourless microcrystals, m.p. 232°-235°C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03973023
Source datasetuspto-grants-1976_08
ORD IDord-4fa7252c73e04a67b6311b5d41133bc1
Source noteuspto-grants-1976_08