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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835875Generated: October 31, 2026

Methanol → HCID 23500293, compound

https://huagongshe.com/reaction/1835875

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantDiethylenetriamineHCID 8111—
ReactantHCID 86587426HCID 86587426—
ProductHCID 23500293HCID 2350029333%

Reaction Steps

A mixture of diethylene triamine (460 ml, 4.3 mole) and (2-iodoethoxy) ethoxyethanol (7.30 g, 28 mmole) was stirred-at room temperature for 1 hour. The excess of diethylenetriamine was removed by distillation under vacuum. The residue was then treated with aqueous Satd NaOH, extracted with CH2Cl2, dried over MgSO4/Na2CO3, filtered, and concentrated to give a yellow oil. This was purificated by column chromatography on silica with CH3OH/NH40H (10:1), then (5:1) to give 1.43 g (33%) of the title compound as a pale yellow oil. The reaction is shown schematically as follows:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06774082B2
Source datasetuspto-grants-2004_08
ORD IDord-923c697953aa4f33842747924f803586
Source noteuspto-grants-2004_08