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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 537606Generated: October 26, 2026

Imidazole → 1-[3-Iodo-2,2-bis(octadecyloxymethyl)propoxy]octadecane

https://huagongshe.com/reaction/537606

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantIodineHCID 807—
ReactantTriphenylphosphineHCID 11776—
Reactant3-(Octadecyloxy)-2,2-bis[(octadecyloxy)methyl]-1-propanolHCID 14251964—
SolventTolueneHCID 1140—
Product1-[3-Iodo-2,2-bis(octadecyloxymethyl)propoxy]octadecaneHCID 5949922798.8%

Reaction Conditions

Temperature100 °C

Reaction Steps

2,2,2-Tris(octadecyloxymethyl)ethanol (500 mg, 560 μmol) was dissolved in toluene (10 ml), triphenylphosphine (294 mg, 1.12 mmol), imidazole (76.2 mg, 1.12 mmol) and iodine (284 mg, 1.12 mmol) were added, and the mixture was stirred at 100° C. overnight. The reaction mixture was cooled to room temperature, toluene (10 ml) was added, and the mixture was partitioned and washed three times with water (5 ml). The organic layer was evaporated under reduced pressure, and the residue was precipitated with acetonitrile (10 ml) to give 1-[3-iodo-2,2-bis(octadecyloxymethyl)propoxy]octadecane (555 mg, 553 μmol, yield 98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859732B2
Source datasetuspto-grants-2014_10
ORD IDord-142829e8ee0c4fef8af04aabfe9c94f4
Source noteuspto-grants-2014_10