Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1772236Generated: November 2, 2026

Allyl bromide → 1-Fluoro-4-(prop-2-en-1-yloxy)benzene

https://huagongshe.com/reaction/1772236

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAllyl bromideHCID 7841—
Reactant4-FluorophenolHCID 9732—
ReactantPotassium CarbonateHCID 11430—
SolventAcetonitrileHCID 6342—
Product1-Fluoro-4-(prop-2-en-1-yloxy)benzeneHCID 63734261.4%

Reaction Conditions

Temperature60 °C

Reaction Steps

Into a 1 L round-bottomed flask containing 500 ml of acetonitrile was added 4-fluorophenol (30.0 g, 267.6 mmol), 3-bromoprop-1-ene (41.7 g, 344.7 mmol, 1.3 eq), and potassium carbonate (55 g, 398 mmol, 1.5 eq). The mixture was stirred for 3.5 hours at 60° C. (oil bath). The solids were filtered off and the filtrate was concentrated under vacuum leaving 25.0 grams of the crude product as a yellow oil; 61%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09249102B2
Source datasetuspto-grants-2016_02
ORD IDord-c423d939987f485aba1e1e9b186ed73b
Source noteuspto-grants-2016_02