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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 652766Generated: November 2, 2026

Sodium Iodide → HCID 20196858, compound

https://huagongshe.com/reaction/652766

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantPropargyl bromideHCID 7842—
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoic acid, 3,5-dichloro-2-hydroxy-, methyl esterHCID 82082—
SolventMethyl Ethyl KetoneHCID 6569—
ProductHCID 20196858HCID 20196858—

Reaction Steps

A 5 liter flask fitted with a sealed agitator, a condenser and a thermometer is used. 320 g of methyl 3,5-dichlorosalicylate (1.45 mole), 1,280 ml of methyl-ethyl-ketone and 177 g of propargyl bromide (1.45 mole+3% excess) are placed in it, then 200 g of potassium carbonate (1.45 mole) and 21.5 g of sodium iodide (0.145 mole). A thick pulp is obtained, which becomes fluid when brought to reflux. The reflux is maintained for 8 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04673686
Source datasetuspto-grants-1987_06
ORD IDord-49a64461211c420aafd60bd0bd63b137
Source noteuspto-grants-1987_06