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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 513234Generated: October 31, 2026

Ethanol → HCID 117599790, compound

https://huagongshe.com/reaction/513234

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
ReactantHCID 117599765HCID 117599765—
ProductHCID 117599790HCID 117599790—

Reaction Steps

A mixture of 4-Bromo-2-iodo-3-methoxy-benzoic acid (12.0 g, 0.0336 mol) and conc.H2SO4 (20 mL) in EtOH (200 mL) is refluxed overnight. After reaction, evaporated out EtOH and the mixture is extracted with ethyl acetate (3×1000 mL). The combined organic phase is washed with water and brine, dried over Na2SO4, concentrated in vacuo, purified by column chromatography on silica gel eluted with petroleum ether/ethyl acetate=20:1 to afford the desired product as a colourless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102684B2
Source datasetuspto-grants-2015_08
ORD IDord-fa4fe8b8d67d4189ba8aaef0dc1b75be
Source noteuspto-grants-2015_08