2-Ethylhexylamine → HCID 23335626, compound

HRID 903927Notes

Reaction equation

HRID 903927 reaction equation
[CH2:1]([CH:3]([CH2:6][CH2:7][CH2:8][CH3:9])[CH2:4][NH2:5])[CH3:2].[C:10](OC)(=[O:14])/[CH:11]=[CH:12]/[CH3:13]>CCCCCC>[CH2:1]([CH:3]([CH2:6][CH2:7][CH2:8][CH3:9])[CH2:4][NH:5][C:10](=[O:14])/[CH:11]=[CH:12]/[CH3:13])[CH3:2]

Participants

4

Reactant 2

HCID 77192-EthylhexylamineHCID 638132Methyl Crotonate

Product 1

HCID 23335626HCID 23335626, compoundYield 72.1%

Reagents, catalysts & solvents 1

HCID 8058HexaneSolvent

Procedure

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.

Workup

  1. temperaturerefluxed for 6 hours
  2. washwashed first with diluted hydrochloric acid
  3. dry with materialwith 10% sodium hydroxide solution, and subsequently dried with sodium sulfate
  4. customThe residue was recrystallized from n-hexane

Sources & evidence

ORD record
ord-a6ea6c8db02e4efd9e1c69a5009782c0
Source dataset
uspto-grants-1980_10
Patent number
US04229471

Reaction notes

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