Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1833984Generated: November 1, 2026

2-Phenylethanol → Benzeneethanamine, N-ethyl-N-phenyl-

https://huagongshe.com/reaction/1833984

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PhenylethanolHCID 6054—
ReactantTriphenyl phosphiteHCID 7540—
ReactantN-EthylanilineHCID 7670—
SolventWaterHCID 962—
ProductBenzeneethanamine, N-ethyl-N-phenyl-HCID 380832981%

Reaction Conditions

Temperature243 °C

Reaction Steps

182 parts of N-ethylaniline, 244 parts of phenylethyl alcohol and 20 parts of triphenyl phosphite are mixed whilst stirring and next heated to an internal temperature of 206° C, at which the elimination of water commences. The mixture is then heated to an internal temperature of 243° C in the course of 20 hours. During this time, 25 parts of water have distilled off and the condensation has ended. The excess ethylaniline and the unconverted alcohol are then distilled off. 274 parts of N-ethyl-N-phenylethyl-aniline, corresponding to a yield of 81% of theory, distil at a boiling point of 160° C/5 mm Hg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04067903
Source datasetuspto-grants-1978_01
ORD IDord-d10c9fb8df8d4d7db38508085dfec76f
Source noteuspto-grants-1978_01