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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1955212Generated: November 2, 2026

1,2-Dibromoethane → 2-(4-Benzoxy-3-fluorophenoxy)ethyl bromide

https://huagongshe.com/reaction/1955212

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DibromoethaneHCID 7839—
ReactantPotassium CarbonateHCID 11430—
Reactant4-(Benzyloxy)-3-fluorophenolHCID 1490313—
Product2-(4-Benzoxy-3-fluorophenoxy)ethyl bromideHCID 23294257—

Reaction Steps

2-(4-Benzyloxy-3-fluorophenoxy)ethyl bromide was prepared from 4-benzyloxy-3-fluorophenol (5.45 g, 0.025 mol), potassium carbonate (8.63 g, 0.625 mol) and 25 mL of 1,2-dibromoethane as a pale yellow solid (6.6 g, 81%): mp 63-65° C. 1H NMR (CDCl3) 3.606 (t, J=6.3 Hz, 2 H), 4.218 (t, J=6.3 Hz, 2 H), 5.082 (s, 2 H), 6.582 (m, 1 H), 6.699 (m, 1 H), 6.914 (m, 1 H), 7.318-7.440 (m, 5 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06124323
Source datasetuspto-grants-2000_09
ORD IDord-6d3f8f6f24a14a4990384cbb50b3ff0f
Source noteuspto-grants-2000_09