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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1417043Generated: November 1, 2026

Hydroquinone → 4-Cyclohexyl-4-oxobutanenitrile

https://huagongshe.com/reaction/1417043

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroquinoneHCID 785—
ReactantAcrylonitrileHCID 7855—
ReactantCyclohexylamineHCID 7965—
ReactantCyclohexanoneHCID 7967—
SolventAcetic AcidHCID 176—
Product4-Cyclohexyl-4-oxobutanenitrileHCID 11768909—

Reaction Conditions

Temperature130 °C

Reaction Steps

A reactor is loaded with 980 g of cyclohexanone, 22 g of acrylonitrile, 18 g of glacial acetic acid, 40 g of cyclohexylamine and 11 g of hydroquinone. The reaction mixture is slowly raised to 130° C. and then kept at this temperature for 2 hours. The reaction product is cooled to 25° C., the catalyst is filtered out and distillation is performed, collecting 552 g of 3-(2-cyclohexanoly)propionitrile (b.p. 113-116° C./4 mm Hg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05917067
Source datasetuspto-grants-1999_06
ORD IDord-ed4e0704a1214b14bb38b7f135d1d074
Source noteuspto-grants-1999_06