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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1509969Generated: October 30, 2026

Ethyl bromoacetate → HCID 57687138, compound

https://huagongshe.com/reaction/1509969

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl bromoacetateHCID 7748—
Reactant18-Crown-6HCID 28557—
ReactantHCID 68900277HCID 68900277—
ProductHCID 57687138HCID 5768713876.3%

Reaction Steps

18-Crown-6 (1.069 g, 4.05 mmol), 2,5-dimethoxy-3-hydroxynitrobenzene (0.961 g, 4.05 mmol) and ethyl bromoacetate (0.449 ml, 4.05 mmol) were stirred at RT for 18 h. The reaction mixture was then concentrated in vacuo and the residue was purified by column chromatography eluting with 10-15% EtOAc in Isohexanes to afford the title compound (881 mg, 76%). m/z 286 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08211900B2
Source datasetuspto-grants-2012_07
ORD IDord-6704c76253bb43d49d022cf8adb6ad52
Source noteuspto-grants-2012_07