Reaktion #1213

ord-050e689426f84409ae62ef62ee510e60

Reaktionsgleichung

NCCO
ethanolamine
CCCCCCCCCCCCCCSCC1CO1
1-tetradecylthio-2,3-epoxypropane
CCCCCCCCCCCCCCSCC(O)CNCCO
title compound
Ausbeute 91.0%
CCCCCCCCCCCCCCSCC(O)CNCCO
3-(2-hydroxyethylamino)-1-tetradecylthio-2-propanol
Ausbeute 91.0%

Lösungsmittel

Reaktionsbedingungen

Temperatur
80°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeA 300-ml flask equipped with a stirrer
  2. 2
    SonstigeAfter completion of the dropping, the resultant reaction mixture
  3. 3
    Einengenwas concentrated under reduced pressure
  4. 4
    Sonstigethe residue was recrystallized from hexane

Vorschrift

A 300-ml flask equipped with a stirrer and dropping funnel was charged with 61.1 g (1 mol) of ethanolamine and 61 g of ethanol. While stirring the contents at 80° C., a solution of 14.3 g (50 mmol) of 1-tetradecylthio-2,3-epoxypropane in 30 g ethanol was added dropwise over 3 hours. After completion of the dropping, the resultant reaction mixture was concentrated under reduced pressure, and the residue was recrystallized from hexane, thereby obtaining 15.8 g (yield: 91%) of the title compound (IIe-1).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05723497uspto-grants-1998_03