Ethanol → HCID 70638744, compound

HRID 435573Notes

Reaction equation

HRID 435573 reaction equation
[I-:1].[CH3:2][NH+:3]1[CH:7]=[CH:6][N:5]([CH3:8])[CH:4]1[CH3:9].[CH:10](=O)[C:11]1[O:15][CH:14]=[CH:13][CH:12]=1.C(O)C.[OH-].[K+]>O>[I-:1].[CH3:2][NH+:3]1[CH:7]=[CH:6][N:5]([CH3:8])[CH:4]1[CH:9]=[CH:10][C:11]1[O:15][CH:14]=[CH:13][CH:12]=1

Participants

6

Reactant 4

HCID 702EthanolHCID 7362FurfuralHCID 14797Potassium HydroxideHCID 70639049HCID 70639049, compound

Product 1

HCID 70638744HCID 70638744, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A mixture of 5.0 g of 1,2,3-trimethyl-1H-imidazolium iodide, 2.5 ml of furfural, 20 ml of ethanol and 1 g of potassium hydroxide is refluxed for 10 minutes. The mixture is cooled, water is added, and the resulting solid is filtered off and crystallized from ethanol to yield 5.0 g of the title compound, melting point 299°-300° C.

Workup

  1. temperatureis refluxed for 10 minutes
  2. temperatureThe mixture is cooled
  3. filtrationthe resulting solid is filtered off
  4. customcrystallized from ethanol

Sources & evidence

ORD record
ord-46106fad16724955b0eb98a44d752f0f
Source dataset
uspto-grants-1977_02
Patent number
US04006137

Reaction notes

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