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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2212794Generated: November 2, 2026

Triethylamine → 1-Buten-1-one, 2-phenyl-

https://huagongshe.com/reaction/2212794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Phenylbutyryl chlorideHCID 98173—
SolventTetrahydrofuranHCID 8028—
Product1-Buten-1-one, 2-phenyl-HCID 14069070%

Reaction Steps

A THF solution of 2-phenyl butyryl chloride (55 g, 0.3 mol) was added dropwise to a mixture of triethyl amine (91 g, 0.9 mol) in THF under nitrogen atmosphere. After one hour, precipitated triethyl amine hydrochloride was filtered. Filtrate was distilled under reduced pressure and EPK was obtained (60–70° C./4 mmHg). Amount obtained was 30 g (yield was 70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07105272B2
Source datasetuspto-grants-2006_09
ORD IDord-986109b3452946a1b6a0eafff3d32155
Source noteuspto-grants-2006_09