Reaktion #991109

ord-a6ea6c8db02e4efd9e1c69a5009782c0

Reaktionsgleichung

CCCCC(CC)CN
2-ethylhexylamine
C/C=C/C(=O)OC
methyl crotonate
C/C=C/C(=O)NCC(CC)CCCC
N-(2-ethylhexyl)-crotonamide
Ausbeute 72.1%

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Temperaturrefluxed for 6 hours
  2. 2
    Waschenwashed first with diluted hydrochloric acid
  3. 3
    Trocknenwith 10% sodium hydroxide solution, and subsequently dried with sodium sulfate
  4. 4
    SonstigeThe residue was recrystallized from n-hexane

Vorschrift

In a flask, 2.6 g (0.02 mol) of 2-ethylhexylamine and 1.0 g (0.01 mol) of methyl crotonate were admitted and refluxed for 6 hours. The reaction mixture was dissolved in n-hexane, washed first with diluted hydrochloric acid and then with 10% sodium hydroxide solution, and subsequently dried with sodium sulfate. The residue was recrystallized from n-hexane, obtaining 1.42 g of N-(2-ethylhexyl)-crotonamide (yield: 72.1%). Usual analysis was carried out to identify the compound. The results are shown below.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04229471uspto-grants-1980_10