Ethanolamine → 2-Pentyl-2-oxazoline

HRID 1086420

Reaktionsgleichung

Reaktionsgleichung von HRID 1086420
[C:1](#[N:7])[CH2:2][CH2:3][CH2:4][CH2:5][CH3:6].C(C#N)CCCCCCCCCC.[CH2:21]([CH2:23]N)[OH:22]>O.O.C([O-])(=O)C.[Zn+2].C([O-])(=O)C>[CH2:2]([C:1]1[O:22][CH2:21][CH2:23][N:7]=1)[CH2:3][CH2:4][CH2:5][CH3:6]

Komponenten

5

Edukt 3

HCID 700EthanolamineHCID 12352HexanenitrileHCID 17092Dodecanenitrile

Produkt 1

HCID 146517902-Pentyl-2-oxazolineAusbeute 60 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 2724192Zinc acetate (USP)Katalysator

Versuchsvorschrift

9.72 g (100 mmoles) of hexanenitrile was substituted for undecyl cyanide in Example 1 and the reaction was repeated with 6.11 g (100 mmoles) of ethanolamine and 549 mg (2.5 mmoles) of zinc acetate dihydrate under identical conditions. At the end of the reaction the product was worked up as before and distilled at 73° C./10 mm to give 8.2 g (60%) of 2-pentyl-2-oxazoline.

Aufarbeitung

  1. customAt the end of the reaction the product
  2. distillationdistilled at 73° C./10 mm

Quellen und Nachweise

ORD-Eintrag
ord-5dac6adbfadc472fa1136602ebb1d453
Quelldatensatz
uspto-grants-1991_07
Patentnummer
US05030629

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