Reaktion #1210

ord-314181a292b147ec995c4191958340db

Reaktionsgleichung

OCCNCCO
diethanolamine
O=C1CCCCCCCCCCCCCCCO1
cyclohexadecanolide
O=C(CCCCCCCCCCCCCCCO)N(CCO)CCO
N,N-bis(2-hydroxyethyl)-16-hydroxyhexadecanamide
Ausbeute 82.0%

Lösungsmittel

Reaktionsbedingungen

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

Aufarbeitung

  1. 1
    SonstigeA 200-ml flask equipped with a stirrer
  2. 2
    workup.ADDITIONwas added
  3. 3
    workup.ADDITIONwas added
  4. 4
    Filtrationsolids deposited were collected by filtration
  5. 5
    Sonstigerecrystallized from methanol

Vorschrift

A 200-ml flask equipped with a stirrer was charged with 16.6 g (158 mmol) of diethanolamine and 20.1 g (79 mmol) of cyclohexadecanolide, to which 0.21 g (3.9 mmol) of sodium methoxide was added. The contents were stirred at 80° C. for 18 hours. After completion of the reaction, water was added, and solids deposited were collected by filtration and recrystallized from methanol, thereby obtaining 23.3 g (yield: 82%) of N,N-bis(2-hydroxyethyl)-16-hydroxyhexadecanamide.

Quelle

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