Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1049923Generated: October 31, 2026

Bromocyclopentane → 1-bromo-3-(cyclopentyloxy)benzene

https://huagongshe.com/reaction/1049923

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromocyclopentaneHCID 8728—
ReactantPotassium CarbonateHCID 11430—
Reactant3-BromophenolHCID 11563—
SolventAcetoneHCID 180—
Product1-bromo-3-(cyclopentyloxy)benzeneHCID 1898048075%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 3-bromophenol (commercially available) (1.72 g, 10 mmol), bromocyclopentane (commercially available) (2.96 g, 20 mmol), and K2CO3 (2.56 g, 20 mmol) in acetone (30 mL) was stirred at 80° C. for 18 h. The solvent was removed under reduced pressure and the mixture was extracted with EtOAc (100 mL×2). The combined organic layers was washed with sat NaCl (50 mL), dried over Na2SO4, concentrated, and purified by column to give the title product (1.8 g, yield 75%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09382241B2
Source datasetuspto-grants-2016_07
ORD IDord-8a8e81951f3b47faabc830d85e177b3f
Source noteuspto-grants-2016_07