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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 720556Generated: October 28, 2026

Potassium Iodide → HCID 14174458, compound

https://huagongshe.com/reaction/720556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantBenzyl BromideHCID 7498—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Hydroxybenzyl cyanideHCID 26548—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 14174458HCID 1417445876%

Reaction Steps

4-Hydroxyphenylacetonitrile (15.3 g, 114.9 mmol) was dissolved in dimethylformamide (120 ml) and to this was added potassium carbonate (23.78 g, 172.4 mmol), benzyl bromide (20.64 g, 120.6 mmol) and potassium iodide (3.81 g, 30.0 mmol). The solution was stirred at ambient temperature for 6 hours after which water was added. 4-Benzyloxyphenyl-acetonitrile precipitated out of solution. The suspension was filtered and the precipitate washed with water (3×). Yield 24.8 g (97%) as yellow crystals. The title product was prepared from 4-benzyloxyphenyl-acetonitrile as described in Preparation 7. Yield 76%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135487B2
Source datasetuspto-grants-2006_11
ORD IDord-8edd254e979649c5a26ce820555d36a0
Source noteuspto-grants-2006_11