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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2309287Generated: November 3, 2026

Dimethyl Sulfoxide → 4-[p-(2-Cyanoethyl)phenyl]pentylcyclohexane

https://huagongshe.com/reaction/2309287

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantSodium CyanideHCID 8929—
Reactant4-[p-(2-Chloroethyl)phenyl]pentylcyclohexaneHCID 20186264—
ReactantSodium HypochloriteHCID 23665760—
SolventWaterHCID 962—
Product4-[p-(2-Cyanoethyl)phenyl]pentylcyclohexaneHCID 20186263—

Reaction Steps

9 Grams of the 4-[p-(2-chloroethyl)phenyl]pentylcyclohexane, 100 ml of dimethyl sulfoxide ((CH3)2SO) and 23 g of sodium cyanide (NaCN) were stirred together at 140° to 150° C. for 2 hours. After the resulting mixture was cooled, a 10% aqueous sodium hypochlorite (NaClO) solution was added. Further, water was added thereto, and the precipitate was recrystallized from ligroin to obtain 4-[p-(2-cyanoethyl)phenyl]pentylcyclohexane. The melting point of this compound was 44° to 46° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04694098
Source datasetuspto-grants-1987_09
ORD IDord-61da5bc4ea0f469096927aedc166b160
Source noteuspto-grants-1987_09