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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1707233Generated: October 25, 2026

2-(3-(Prop-1-en-2-yl)phenyl)propan-2-amine → 1-Methyl-1-[3-(1-methylethyl)phenyl]ethylamine

https://huagongshe.com/reaction/1707233

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(3-(Prop-1-en-2-yl)phenyl)propan-2-amineHCID 14716541—
CatalystPlatinum oxide (PtO)HCID 82844—
SolventEthanolHCID 702—
Product1-Methyl-1-[3-(1-methylethyl)phenyl]ethylamineHCID 2081151397.7%

Reaction Steps

First, 0.5 g of platinum oxide was added to a solution formed by dissolving 25.3 g of 1-methyl-1-[3-(1-methylethenyl)phenyl]ethylamine in 100 ml of ethyl alcohol, and a hydrogenation reaction was then carried out at a temperature of 15° to 35° C. for 7 hours under atmospheric pressure under a hydrogen gas stream. Afterward, reaction residues were removed by filtration, and the resultant filtrate was then concentrated to obtain 25.0 g of 1-methyl-1-[3-(1-methylethyl)phenyl]ethylamine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05352655
Source datasetuspto-grants-1994_10
ORD IDord-7a6cb0e023ff424598a8b15998185638
Source noteuspto-grants-1994_10