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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2049848Generated: November 1, 2026

Water → HCID 13019275, compound

https://huagongshe.com/reaction/2049848

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-BromohexadecaneHCID 8213—
Reactant4-AminobenzonitrileHCID 13396—
SolventHexamethylphosphoramideHCID 12679—
ProductHCID 13019275HCID 13019275—

Reaction Conditions

Temperature120 °C

Reaction Steps

p-Aminobenzonitrile (11.8 g., 0.1 mole) and 1-bromohexadecane (15.25 g., 0.05 mole) are dissolved in hexamethylphosphoramide (200 ml.) and heated under nitrogen in an oil bath maintained at 120° C. for 22 hours. The reaction mixture is cooled to room-temperature, and water (50 ml.) is added gradually. The mixtue is then chilled in an ice-bath. The precipitate separated is filtered, washed thoroughly with water and dried. It is then washed repeatedly with hexane and dried, providing 14.2 g. of a pale brownish yellow granular solid as a homogeneous product. Recrystallization from ether-hexane affords p-hexadecylaminobenzonitrile as pale yellow prisms, m.p. 63°-64° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04198522
Source datasetuspto-grants-1980_04
ORD IDord-05e3c32b73e3428db91799f9e8195049
Source noteuspto-grants-1980_04