Methanol → 4-Chlorobutyldimethyldodecylammonium bromide

HRID 1075400

Reaktionsgleichung

Reaktionsgleichung von HRID 1075400
[CH3:1][N:2]([CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15])[CH3:3].[Br:16][CH2:17][CH2:18][CH2:19][CH2:20][Cl:21].CO>C(O)CCC>[Br-:16].[Cl:21][CH2:20][CH2:19][CH2:18][CH2:17][N+:2]([CH3:1])([CH3:3])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15]

Komponenten

5

Edukt 3

HCID 887MethanolHCID 8168LauryldimethylamineHCID 813641-Bromo-4-chlorobutane

Produkt 1

HCID 158701334-Chlorobutyldimethyldodecylammonium bromide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 2631-ButanolLösungsmittel

Reaktionsbedingungen

Temperatur
65 °C

Versuchsvorschrift

Into a 1000 mL, round-bottomed flask equipped with air condensers and a magnetic stirring plate was charged N,N-dimethyldodecylamine (308.8 grams, 1.45 moles), 1-bromo-4-chlorobutane (249.98 grams, 1.45 moles) and 300 mL of methanol. The reaction was maintained at 65° C. for 48 hours. Solvent was removed by rotary evaporation under reduced pressure to yield brown oil. To the oil was added 100 ml of 1-butanol. The mixture was distilled under vacuum at 30° C. to 50° C. until distillate stopped collecting Yield 384.47 grams (0.99 moles, 69%).

Aufarbeitung

  1. customInto a 1000 mL, round-bottomed flask equipped with air condensers
  2. customSolvent was removed by rotary evaporation under reduced pressure
  3. customto yield brown oil
  4. distillationThe mixture was distilled under vacuum at 30° C. to 50° C. until distillate
  5. customstopped collecting Yield 384.47 grams (0.99 moles, 69%)

Quellen und Nachweise

ORD-Eintrag
ord-da65ff3b49594e78958235556538dfb8
Quelldatensatz
uspto-grants-1999_05
Patentnummer
US05900475

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