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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1111087Generated: October 30, 2026

Methyl iodide → HCID 22153313, compound

https://huagongshe.com/reaction/1111087

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Amino-1-butanolHCID 25868—
Reactant4-FluorobenzaldehydeHCID 68023—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 22153313HCID 22153313—

Reaction Conditions

Temperature95 °C

Reaction Steps

To a three-neck flask fitted with a mechanical stirrer, a thermometer, and a condenser is added 124.0 g (1 mole) of 4-fluorobenzaldehyde, 89.14 g (1 mole) of 4-amino-1-butanol, and 276.4 g (2 moles) of potassium carbonate, and dimethylsulfoxide The reaction mixture is then heated at 95° C. for about 3 hours until TLC indicates no more 4-fluorobenzaldehyde is present After cooling to room temperature, the solution is chilled to -10° C., and 141.9 g (1 mole) of iodomethane is added dropwise with stirring. After 2 hours at -10° C. the solution is poured into a four-fold excess (relative to dimethylsulfoxide) of ice water, and the solid product is collected by filtration and recrystallized from water.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04978476
Source datasetuspto-grants-1990_12
ORD IDord-42b5362f995040c591d88a7206fd4d9a
Source noteuspto-grants-1990_12