Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1397262Generated: October 30, 2026

Methanol → HCID 67325611, compound

https://huagongshe.com/reaction/1397262

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 826099HCID 826099—
ProductHCID 67325611HCID 6732561192%

Reaction Conditions

Temperature0 °C

Reaction Steps

The compound 3-bromo-5-ethylbenzoic acid (0.95 g, 4.14 mmol) was dissolved in MeOH (50 mL), reaction mixture was cooled to 0° C. and SOCl2 (0.5 mL) was added. The reaction mixture was allowed to stir at room temperature for 10 h. The reaction mixture was concentrated under reduced pressure and diluted with CH2Cl2. The organic layer was washed with 10% NaHCO3 solution, water and brine. The organic phase was dried over anhydrous sodium sulfate and solvent was removed under reduced pressure. Methyl 3-bromo-5-ethylbenzoate (0.92 g, yield 92%) was isolated as colorless liquid and carried through without further purification. 1H NMR (300 MHz, CDCl3) δ 7.99 (t, J=1.6 Hz, 1H), 7.81 (d, J=1.4 Hz, 1H), 7.54 (t, J=1.6 Hz, 1H), 3.92 (s, 3H), 2.69 (q, J=7.6 Hz, 2H), 1.26 (t, J=7.6 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08901156B2
Source datasetuspto-grants-2014_12
ORD IDord-4fde1fafff39434ab3c31fa7bdefa708
Source noteuspto-grants-2014_12