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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1249978Generated: October 30, 2026

Iodoethane → 1-Ethyl-1,4-diazepane

https://huagongshe.com/reaction/1249978

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantHexahydro-1,4-diazepineHCID 68163—
SolventEthanolHCID 702—
Product1-Ethyl-1,4-diazepaneHCID 7577538—

Reaction Steps

Homopiperazine (100 g) is dissolved in ethanol (500 ml), and thereto is added dropwise gradually ethyl iodide (19.8 ml). The mixture is stirred at room temperature overnight, and the insoluble materials are removed by filtration. The filtrate is evaporated to remove the solvent. Purification is perfomed by distillation to give 1-ethylhomopiperazine (50 g) as colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06335327B1
Source datasetuspto-grants-2002_01
ORD IDord-3f3d11d0cd034940bc1799d76a5ed13c
Source noteuspto-grants-2002_01