Allyl bromide → Diethyl allylphosphonate

HRID 417170

Reaktionsgleichung

Reaktionsgleichung von HRID 417170
[CH2:1](Br)[CH:2]=[CH2:3].[P:5]([O:12]CC)([O:9][CH2:10][CH3:11])[O:6][CH2:7][CH3:8]>C(Cl)(Cl)Cl>[CH2:1]([P:5](=[O:12])([O:9][CH2:10][CH3:11])[O:6][CH2:7][CH3:8])[CH:2]=[CH2:3]

Komponenten

4

Edukt 2

HCID 7841Allyl bromideHCID 31215Triethyl phosphite

Produkt 1

HCID 573014Diethyl allylphosphonate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6212ChloroformLösungsmittel

Versuchsvorschrift

Allyl bromide (3.6 g, 30.09 mmol) and triethyl phosphite (1 g, 6 mmol) were dissolved and reacted in chloroform (30 mL). Then, the resulting reaction solution was refluxed for 12 hours, cooled to room temperature and filtered through a glass filter. Chloroform was completely removed from the solution under vacuum to thereby give an oily compound as the title compound. The 1H NMR and 13CNMR results of the compound thus obtained are given as follows.

Aufarbeitung

  1. customThen, the resulting reaction solution
  2. temperaturewas refluxed for 12 hours
  3. filtrationfiltered through a glass
  4. filtrationfilter
  5. customChloroform was completely removed from the solution under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-b5d43975c1e94e3580ccaef9602c533d
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08089682B2

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