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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1288521Generated: October 30, 2026

Methanol → HCID 86734108, compound

https://huagongshe.com/reaction/1288521

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantPotassium IodideHCID 4875—
ReactantPropargyl bromideHCID 7842—
ReactantHCID 21502500HCID 21502500—
SolventWaterHCID 962—
ProductHCID 86734108HCID 86734108—

Reaction Steps

A solution of [1-methyl-3-(2,6,6-trimethylcyclohexyl)propyl]dimethylamine (3.0 g) and propargylbromide (3.0 g) in methanol (20 cc) was refluxed for 1 hour, and thereto was added a solution of potassium iodide (4.5 g) in water (15 cc). After shaking the mixture, water (50 cc) was added thereto, and the aqueous solution was extracted with chloroform, The chloroform layer was washed with water, dried and concentrated to dryness. The residue was recrystallized from a mixed solvent of ethanol and ether to give colorless crystals (4.5 g) of [1-methyl-3-(2,6,6-trimethylcyclohexyl)propyl]dimethylpropargylammonium iodide, m.p. 165°-167° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03988373
Source datasetuspto-grants-1976_10
ORD IDord-83d8ae8da0744796945effa674924ee2
Source noteuspto-grants-1976_10