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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 637901Generated: October 26, 2026

Dimethylformamide → HCID 12881466, compound

https://huagongshe.com/reaction/637901

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant6-(20-Hydroxyeicosyl)-2,3-dimethoxy-5-methylphenolHCID 12832663—
CatalystSalcomineHCID 26517—
SolventOxygenHCID 977—
ProductHCID 12881466HCID 12881466—

Reaction Steps

To a dimethylformamide solution (50 ml) of 6-(20-hydroxyeicosanyl)-2,3-dimethoxy-5-methylphenol (4.0 g) is added bis(salicylidene)ethylenediiminocobalt(II) (40 mg), and the mixture is stirred in oxygen streams at atmospheric temperature and pressure for 72 hours. The product is isolated as in Example 7 and recrystallized from ether. The above procedure yields 6-(20-hydroxyeicosyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone (3.28 g) as yellow needles melting at 85° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04559177
Source datasetuspto-grants-1985_12
ORD IDord-2c2f900c296845b9b095355b03bb20c7
Source noteuspto-grants-1985_12