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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1466588Generated: November 1, 2026

Iodoethane → HCID 66846874, compound

https://huagongshe.com/reaction/1466588

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantCesium carbonateHCID 10796—
Reactant2-Bromo-4-chlorophenolHCID 69670—
SolventAcetoneHCID 180—
ProductHCID 66846874HCID 6684687498.7%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 2-Bromo-4-chlorophenol (2.12 g, 10.2 mmol) in 25 mL acetone was added iodoethane (0.850 mL, 10.6 mmol) and cesium carbonate (4.08 g, 12.5 mmol). The reaction mixture was stirred at 50° C. for 2 hours. The reaction mixture was partitioned between ethyl acetate and water, and the organic portion washed with brine, dried over magnesium sulfate, and concentrated to yield 2.37 g (98%) of 2-bromo-4-chloro-1-ethoxybenzene as a yellow oil, which was carried forward without further purification. LCMS (ESI) no m/z signal; 1H NMR (400 MHz, DMSO-d6) δ: 7.67 (d, J=2.6, 1H), 7.39 (dd, J=8.8, 2.6, 1H), 7.12 (d, J=8.9, 1H), 4.11 (q, J=7.0, 2H), 1.35 (t, J=7.0, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999998B2
Source datasetuspto-grants-2015_04
ORD IDord-77146672187149ea9336d2fa55b0a145
Source noteuspto-grants-2015_04