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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1389769Generated: October 25, 2026

Potassium Carbonate → N-Formyl-4-bromomethylpiperidine

https://huagongshe.com/reaction/1389769

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-(Bromomethyl)piperidine hydrobromideHCID 13503217—
SolventWaterHCID 962—
SolventMethyl formateHCID 7865—
ProductN-Formyl-4-bromomethylpiperidineHCID 19812293—

Reaction Steps

To a solution of 4-bromomethylpiperidin hydrobromide (12.8 g, 0.05 mole) in water (5 ml), methyl formate (25 ml) and potassium carbonate (10 g) were added and the mixture stirred for 20 hours. The solvent was decanted, and the residue was extracted with two 25 ml portions of ether. The combined organic phases were washed with water, dried and evaporated to give (A) as a colourless oil. The IR spectrum (chloroform) showed a strong band at 1650 cm-1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04246262
Source datasetuspto-grants-1981_01
ORD IDord-54a83d9fc37c4287bd1bcfc5f8fc4ffa
Source noteuspto-grants-1981_01