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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1393817Generated: November 1, 2026

1,3-Dibromopropane → 2-[4-(3-Bromopropoxy)phenyl]ethanol

https://huagongshe.com/reaction/1393817

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-DibromopropaneHCID 8001—
ReactantTyrosolHCID 10393—
ReactantPotassium CarbonateHCID 11430—
SolventAcetonitrileHCID 6342—
Product2-[4-(3-Bromopropoxy)phenyl]ethanolHCID 2188065577.3%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 4-hydroxyphenethyl alcohol (4.37 g, 31.0 mmol) and potassium carbonate (6.55 g, 47.0 mmol) in acetonitrile (62.0 mL) was added 1,3 dibromopropane (31.0 mL, 316 mmol). The reaction mixture was heated to 70° C. for 12 hours and then cooled to room temperature, filtered and concentrated under vacuum. The resulting oil was purified by silica gel chromatography using a mixture of 4:1 hexanes and ethyl acetate to give the title compound (6.21 g) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07345175B2
Source datasetuspto-grants-2008_03
ORD IDord-baa36506f3534799ae15906f1438b445
Source noteuspto-grants-2008_03