Methanol → (3-Chloropropyl)decyldimethylammonium bromide

HRID 1740343

Reaktionsgleichung

Reaktionsgleichung von HRID 1740343
[CH3:1][N:2]([CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13])[CH3:3].[Br:14][CH2:15][CH2:16][CH2:17][Cl:18].CO>CCCCCC.C(OC)(C)(C)C>[Br-:14].[Cl:18][CH2:17][CH2:16][CH2:15][N+:2]([CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13])([CH3:1])[CH3:3]

Komponenten

5

Edukt 3

HCID 887MethanolHCID 80061-Bromo-3-chloropropaneHCID 70711N,N-Dimethyl-N-decylamine

Produkt 1

HCID 85711137(3-Chloropropyl)decyldimethylammonium bromide

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 21982663Methyl t-butylether hexaneLösungsmittel

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-dimethyldecylamine (200.0 grams, 1.08 moles), 1-bromo-3-chloropropane (170 grams, 1.08 moles) and methanol (200 mL). The reaction was maintained at 65° C. for 18 hours. Solvent was removed by rotary evaporation under reduced pressure and furthermore with high vacuum distillation to yield brown oil. The oil was placed in a beaker and stirred with hexane/t-butylmethylether 1:1 solution (400 mL) causing a white precipitate. The solids were collected by vacuum filtration. Solids were dried in a vacuum oven at 30° C. overnight. Yield 305.0 grams (0.089 moles, 82%).

Aufarbeitung

  1. customInto a 1000 mL, round-bottomed flask equipped with air condensers
  2. customSolvent was removed by rotary evaporation under reduced pressure and furthermore with high vacuum distillation
  3. customto yield brown oil
  4. filtrationThe solids were collected by vacuum filtration
  5. customSolids were dried in a vacuum oven at 30° C. overnight

Quellen und Nachweise

ORD-Eintrag
ord-d1033feccafd4fd0af23433b4b7180af
Quelldatensatz
uspto-grants-1999_10
Patentnummer
US05969090

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