Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1105922Generated: October 31, 2026

Boron trifluoride etherate → Ethyl 3-(4-aminophenyl)propanoate

https://huagongshe.com/reaction/1105922

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBoron trifluoride etherateHCID 8000—
ReactantSodium CarbonateHCID 10340—
Reactant3-(4-Aminophenyl)propionic acidHCID 75451—
SolventEthanolHCID 702—
ProductEthyl 3-(4-aminophenyl)propanoateHCID 10442595—

Reaction Steps

A solution of 10.0 g. of 4-aminohydrocinnamic acid in 100 ml. of absolute ethanol containing 16 l ml. of boron trifluoride etherate is heated to reflux for 48 hours. The solution is then cooled, poured into 5% aqueous sodium carbonate, and extracted with methylene chloride. Evaporation of the organic extracts yields ethyl 4-aminohydrocinnamate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04310545
Source datasetuspto-grants-1982_01
ORD IDord-e327fa1478d84d1eaa3131cb0d7d95c8
Source noteuspto-grants-1982_01