Acetic Acid → 4,5-Dihydro-1-(2-hydroxyethyl)-2-undecyl-1H-imidazolium acetate

HRID 1086445

Reaktionsgleichung

Reaktionsgleichung von HRID 1086445
[OH:1][CH2:2][CH2:3][N:4]1[CH2:8][CH2:7][N:6]=[C:5]1[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19].[C:20]([OH:23])(=[O:22])[CH3:21]>CCCCCC>[C:20]([OH:23])(=[O:22])[CH3:21].[OH:1][CH2:2][CH2:3][N:4]1[CH2:8][CH2:7][N:6]=[C:5]1[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19]

Komponenten

4

Edukt 2

HCID 176Acetic AcidHCID 87091-(2-Hydroxyethyl)-2-undecylimidazoline

Produkt 1

HCID 198259704,5-Dihydro-1-(2-hydroxyethyl)-2-undecyl-1H-imidazolium acetate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8058HexaneLösungsmittel2×

Versuchsvorschrift

34 g (127 mmoles) 1-(2-Hyrdoxyethyl)-2-undecyl-2-imidazoline was dissolved in 300 ml of hexane and 8.5 g (14.2 mmoles) of acetic acid in 50 ml of hexane were reacted. The precipitate was filtered and then dried at 40°-50° C. under high vacuum for 5 hours. Yield 40.7 g (97.8%). The compound was hydroscopic and was hydrated to a gel upon absorbing moisture.

Aufarbeitung

  1. filtrationThe precipitate was filtered
  2. customdried at 40°-50° C. under high vacuum for 5 hours
  3. customupon absorbing moisture

Quellen und Nachweise

ORD-Eintrag
ord-80684c0739114a2dbf123b6d430ff20c
Quelldatensatz
uspto-grants-1991_07
Patentnummer
US05030629

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