Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2120088Generated: November 3, 2026

Triethylamine → HCID 23438472, compound

https://huagongshe.com/reaction/2120088

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantAcetylacetoneHCID 31261—
SolventEthanolHCID 702—
ProductHCID 23438472HCID 2343847267.2%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 2 and 2,4-pentanedione (0.932 ml, 9.08 mmol) in ethanol (10 ml) was added triethylamine (1.26 ml, 9.08 mmol). The resulting mixture was heated at 70° C. overnight. The reaction was partitioned between EtOAc and water and the layers were separated. The organic layer was dried over sodium sulfate then concentrated in vacuo. The crude product was purified by silica column chromatography (5% to 10% EtOAC:hexanes gradient elution) to afford compound 3 (0.633 g, 3.05 mmol) in 37% yield for 2 steps. 1H NMR (CDCl3) δ 0.8-2.0 (m, 10H), 2.5 (s, 3H), 2.7 (s, 3H), 3.2 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06689778B2
Source datasetuspto-grants-2004_02
ORD IDord-528aa722ec22450eb0f89f3417dd2698
Source noteuspto-grants-2004_02