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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 403641Generated: October 26, 2026

Methanol → Methyl 4-(2-bromoethyl)benzoate

https://huagongshe.com/reaction/403641

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantThionyl ChlorideHCID 24386—
Reactant4-(2-Bromoethyl)benzoic acidHCID 104068—
ProductMethyl 4-(2-bromoethyl)benzoateHCID 1058628798%

Reaction Conditions

Temperature0 °C

Reaction Steps

4-(2-Bromo-ethyl)-benzoic acid (1.00 g, 4.37 mmol) was dissolved in MeOH (10 mL) and cooled to 0° C. This was followed by dropwise addition of thionyl chloride (0.48 mL, 6.55 mmol). The mixture was refluxed for 2 h, followed by removal of all volatiles by rotary evaporation. The resulting oil was taken up in EtOAc (50 mL) and washed with water (50 mL). The EtOAc portion was separated, dried (Na2SO4) and concentrated to give the product (1.04 g, 98%) as a yellow oil. 1H NMR (400 MHz, CDCl3) δ 8.00 (d, 2H, J=6.54 Hz), 7.29 (d, 2H, J=7.1 Hz), 3.92 (s, 3H), 3.59 (t, 2H, J=7.38 Hz), 3.23 (t, 2H, J=7.34 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08748451B2
Source datasetuspto-grants-2014_06
ORD IDord-5f47a10815de490f8543c84dcf897031
Source noteuspto-grants-2014_06