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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1071966Generated: November 1, 2026

Hydrochloric Acid → 4-(3-Iodopropyl)benzonitrile

https://huagongshe.com/reaction/1071966

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium IodideHCID 5238—
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant4-(3-Hydroxypropyl)benzonitrileHCID 11084178—
SolventDichloromethaneHCID 6344—
Product4-(3-Iodopropyl)benzonitrileHCID 22390692—

Reaction Steps

To a solution of 4-(3-hydroxypropyl)benzonitrile (1.8 g, 11.2 mmol) in CH2Cl2 (50 mL) at 0° C., Et3N (1.06 mL, 13.4 mmol) and then MsCl (0.95 mL, 12.5 mmol) were added. Upon completion, the reaction mixture was poured into 0.5M HCl and extracted with EtOAc. The crude mesylate was dissolved in acetone and treated with NaI (3.0 g, 20.0 mmol) in the dark at room temperature. When complete, the reaction was purified by flash chromatography on silica gel eluting with 15% EtOAc in Hexanes to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06908921B2
Source datasetuspto-grants-2005_06
ORD IDord-1274748071144e62950bc8a19cf6a41b
Source noteuspto-grants-2005_06