2-Chloroethyl vinyl ether → 1-Cyclohexyl-4-[2-(ethenyloxy)ethoxy]benzene

HRID 638779

Reaktionsgleichung

Reaktionsgleichung von HRID 638779
[CH:1]1([C:7]2[CH:12]=[CH:11][C:10]([OH:13])=[CH:9][CH:8]=2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH:14]([O:16][CH2:17][CH2:18]Cl)=[CH2:15].[OH-].[Na+].C(N(CC)CC)C>C1(C)C=CC=CC=1.[Br-].C([N+](CCCC)(CCCC)CCCC)CCC>[CH:14]([O:16][CH2:17][CH2:18][O:13][C:10]1[CH:9]=[CH:8][C:7]([CH:1]2[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]2)=[CH:12][CH:11]=1)=[CH2:15]

Komponenten

7

Edukt 4

HCID 80742-Chloroethyl vinyl etherHCID 8471TriethylamineHCID 143274-CyclohexylphenolHCID 14798Sodium Hydroxide

Produkt 1

HCID 220116871-Cyclohexyl-4-[2-(ethenyloxy)ethoxy]benzene

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 74236Tetrabutylammonium BromideKatalysatorHCID 1140TolueneLösungsmittel

Versuchsvorschrift

p-Cyclohexylphenol (83.1 g (0.5 mol)) was dissolved in 300 ml of toluene and subsequently, 150 g of 2-chloroethyl vinyl ether, 25 g of sodium hydroxide, 5 g of tetrabutylammonium bromide and 60 g of triethylamine were added and reacted at 120° C. for 5 hours. The reaction solution was washed with water, excess chloroethyl vinyl ether and toluene were distilled off, and the obtained oil was purified by distillation under reduced pressure to obtain 4-cyclohexylphenoxyethyl vinyl ether.

Aufarbeitung

  1. customreacted at 120° C. for 5 hours
  2. washThe reaction solution was washed with water, excess chloroethyl vinyl ether and toluene
  3. distillationwere distilled off
  4. distillationthe obtained oil was purified by distillation under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-81e494648e9a42bcab97d24d05f97664
Quelldatensatz
uspto-grants-2010_04
Patentnummer
US07691560B2

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