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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437985Generated: October 28, 2026

1,2-Dimethoxyethane → HCID 21427640, compound

https://huagongshe.com/reaction/437985

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DimethoxyethaneHCID 8071—
ReactantSodium hydrideHCID 24758—
ReactantHCID 21427643HCID 21427643—
ReactantHCID 178443812HCID 178443812—
SolventAcetic AcidHCID 176—
ProductHCID 21427640HCID 21427640—

Reaction Conditions

Temperature85 °C

Reaction Steps

To a slurry of 278 mg. of a dispersion of sodium hydride in mineral oil in 40 ml. of dimethoxyethane is added a solution of 1.33 g. of dimethyl(2-oxoheptyl) phosphonate in 40 ml. of dimethoxyethane and the mixture is stirred for one hour. 1.41 g. of the aldehyde in 40 ml. of dimethoxyethane is added and the mixture heated at 85° C. for eighteen hours. The mixture is then cooled and neutralized with acetic acid and the solvent is removed in vacuo. The residue is then chromatographed on a silica gel column to yield 1,4-dimethoxy-2-(6-carbomethoxyhexyl)-3-(3-oxo-trans-1-octenyl)benzene as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04032656
Source datasetuspto-grants-1977_06
ORD IDord-48f3f51efa244cb19f259fa96328cf7c
Source noteuspto-grants-1977_06