Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1946986Generated: October 31, 2026

Ethanol → HCID 178472434, compound

https://huagongshe.com/reaction/1946986

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSulfuric AcidHCID 1118—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 178511567HCID 178511567—
ProductHCID 178472434HCID 178472434—

Reaction Steps

A mixture of trans-4-amino-cyclohexanecarboxylic acid (15 g, 83.8 mmol), sulfuric acid (9 mL) and EtOH (400 mL) was stirred at RT overnight. A saturated aqueous solution of NaHCO3 and NaHCO3 (solid) were added until the pH of the mixture reached 7. The solvent was then removed under reduced pressure. Aqueous K2CO3 (50%) was added and the resulting mixture was extracted with EtOAc, the organic extracts dried over Na2SO4, filtered and evaporated under reduced pressure to provide trans-4-amino-cyclohexanecarboxylic acid ethyl ester (12.81 g) as a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399462B2
Source datasetuspto-grants-2013_03
ORD IDord-d1daea2749884d8a8493eb96a10dc2d2
Source noteuspto-grants-2013_03