Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1247047Generated: October 30, 2026

Triethylamine → HCID 385601, compound

https://huagongshe.com/reaction/1247047

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantOxalyl chlorideHCID 65578—
ReactantHCID 765906HCID 765906—
CatalystDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 385601HCID 38560196.2%

Reaction Steps

To a stirring mixture of the 2-(4-tert-butylbenzoylamino)benzoic acid (9.5 g, 32 mmol), CH2Cl2 (200 mL) and 2 drops of DMF was added 2 M oxalyl chloride in CH2Cl2 (19 mL). After stirring at ambient temperature for 45 minutes, the mixture was concentrated under vacuum to an oil, redissolved in 100 mL CH2Cl2 and cooled to 0° C. To this was added triethylamine (3.3 g, 33 mmol) at 0° C. for 1 hour. The solvent was removed in vacuo and the residue purified by flash chromatrography using hexanes/EtOAc to give 8.6 g (96%) of a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07129245B2
Source datasetuspto-grants-2006_10
ORD IDord-d7d6a1a0686a46a48ca2f196a8ad6932
Source noteuspto-grants-2006_10