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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1605836Generated: November 3, 2026

Formaldehyde → HCID 54364762, compound

https://huagongshe.com/reaction/1605836

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantMorpholineHCID 8083—
Reactant5-(3-Methyloctan-2-yl)benzene-1,3-diolHCID 258176—
SolventEthanolHCID 702—
ProductHCID 54364762HCID 5436476274.5%

Reaction Steps

2.36 g (0.01 mole) of 5-(3-methyl-2-octyl)resorcinol was dissolved in 40 ml of absolute ethanol and 0.73 g (0.01 mole) of morpholine was added. The solution was cooled in ice/salt bath and 0.91 g (0.018 mole) of formaldehyde solution (37.2% w/w) was added. The temperature was kept at 5°C for 2 hours. The mixture was then slowly allowed to rise to room temperature overnight. The alcohol was removed in vacuo and the residue was dissolved in ether. The ether extract was washed with water, dried and evaporated to leave a gum which was purified by chromatography on activated magnesium silicate and eluted with 5% methanol/ether mixture. Fractions showing one spot on thin layer chromatograph (10% methanol/chloroform) were combined and evaporated to leave 2.5 g (74%) of a gum. Nmr spectra was in agreement with the structure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03951970
Source datasetuspto-grants-1976_04
ORD IDord-c0e35d0cc3a94821842581983188aded
Source noteuspto-grants-1976_04