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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 597481Generated: October 25, 2026

Potassium Iodide → HCID 21445184, compound

https://huagongshe.com/reaction/597481

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantOxetane, 3,3-bis(chloromethyl)-HCID 6550—
ReactantPotassium CarbonateHCID 11430—
ReactantPentabromophenolHCID 11852—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 21445184HCID 21445184—

Reaction Conditions

Temperature143 °C

Reaction Steps

A mixture of pentabromophenol (100 g., 0.2 moles), potassium carbonate (30 g., 0.22 moles), potassium iodide (0.5 g.), dimethyl formamide (180 ml.) and 3,3-bischloromethyl oxetane (15.5 g., 0.1 moles) was stirred in a nitrogen atmosphere and heated to 143° C. for 5 hours. The partially cooled reaction mixture was poured into 1 liter of water. The resulting solid 3,3-bis[pentabromophenoxymethyl]oxetane was collected by filtration and washed on the funnel with water and with ethanol. The yield was 93 g. A small sample was recrystallized from a large volume of dioxane. The recrystallized material melted at 281°-284° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04014855
Source datasetuspto-grants-1977_03
ORD IDord-e49c7ac8abd94820ab053b8fd6da2837
Source noteuspto-grants-1977_03