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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 247719Generated: October 31, 2026

Water → HCID 53745224, compound

https://huagongshe.com/reaction/247719

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-EicosanolHCID 12404—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 54502213HCID 54502213—
SolventPyridineHCID 1049—
ProductHCID 53745224HCID 5374522483.3%

Reaction Steps

2.9 g of 1-eicosanol dissolved in 50 ml of anhydrous pyridine are placed in a 100 ml flask equipped with a stirrer, a thermometer and a dehydrating valve. To this solution there are added 2.5 g of trimethoxycinnamoyl chloride and 0.01 ml of POCl3. The reaction mixture is left alone at room temperature overnight and is then poured into 200 ml of water. After filtration, the precipitate formed is crystallized from 30 ml of methanol. After drying, 4.2 g of eicosyl trimethoxycinnamate having the following characteristics are obtained:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04709076
Source datasetuspto-grants-1987_11
ORD IDord-c0cf6a08059e4f808c917fbfe26057e8
Source noteuspto-grants-1987_11