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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239772Generated: October 30, 2026

Benzyl Bromide → HCID 178525078, compound

https://huagongshe.com/reaction/2239772

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 178511566HCID 178511566—
SolventAcetonitrileHCID 6342—
ProductHCID 178525078HCID 178525078102.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

cis-4-Aminocyclohexanecarboxylic acid (10.0 g, 67.48 mmol) was dissolved in 140 mL of dry acetonitrile. Solid potassium carbonate (28.0 g, 202.6 mmol) was added. The suspension was heated to about 80° C. To this solution, was added benzyl bromide (28.09 mL, 236.2 mmol) in 70 mL of acetonitrile, dropwise via addition funnel. The reaction mixture was stirred at about 80° C. under nitrogen for about 2 hours then about 40° C. overnight. The reaction was cooled to room temperature and the suspension was filtered. The filtrate was concentrated under reduced pressure. The compound was purified using column chromatography on silica gel (100% hexanes to remove excess benzyl bromide, then 10% ethyl acetate in hexanes). The product was isolated as a white solid (14.35 g, 51% yield): ES-MS (m/z) 414.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723340B2
Source datasetuspto-grants-2010_05
ORD IDord-791a48f3bb8e44faa28c95bab5a6a162
Source noteuspto-grants-2010_05