Aniline → N,N-Di(6-hydroxyhexyl)aniline

HRID 2291429

Reaktionsgleichung

Reaktionsgleichung von HRID 2291429
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:8](=[O:11])([O-])[O-].[K+].[K+].Cl[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][OH:21]>>[OH:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][N:1]([CH2:4][CH2:3][CH2:2][CH2:7][CH2:6][CH2:8][OH:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Komponenten

4

Edukt 3

HCID 6115AnilineHCID 11430Potassium CarbonateHCID 748286-Chloro-1-hexanol

Produkt 1

HCID 21982671N,N-Di(6-hydroxyhexyl)anilineAusbeute 127 %

Versuchsvorschrift

A mixture of freshly distilled aniline (93 g, 1.10 mol), potassium carbonate (304 g, 2.2 mol), 6-chloro-1-hexanol (300.0 g, 2.2 mol), and 500 mL of η-butanol was heated at reflux for 82 hours under nitrogen with vigorous stirring. After cooling and filtering, the butanol was evaporated at reduced pressure to leave a tan oil. The oil was fractionally distilled in vacuo, yielding 205 g (70%) of A1 as a colorless oil, bp 195°-225° C. (0.15 nm).

Aufarbeitung

  1. temperaturewas heated
  2. temperatureat reflux for 82 hours under nitrogen with vigorous stirring
  3. temperatureAfter cooling
  4. filtrationfiltering
  5. customthe butanol was evaporated at reduced pressure
  6. customto leave a tan oil
  7. distillationThe oil was fractionally distilled in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-405f877d462048c0833a911c51b535a3
Quelldatensatz
uspto-grants-1989_01
Patentnummer
US04796971

Verknüpfte Notizen

Wird geladen…