HCID 12452844, compound → HCID 21433412, compound

HRID 2398661Notes

Reaction equation

HRID 2398661 reaction equation
[CH2:1]([C:13]1[O:17][C:16]([CH3:18])=[C:15]([C:19]([O:21]CC)=[O:20])[CH:14]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]>[OH-].[Na+].C(O)C>[CH2:1]([C:13]1[O:17][C:16]([CH3:18])=[C:15]([C:19]([OH:21])=[O:20])[CH:14]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

Participants

4

Reactant 1

HCID 12452844HCID 12452844, compound

Product 1

HCID 21433412HCID 21433412, compound

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 14798Sodium HydroxideSolvent

Procedure

Saponification of 0.5 g of the ester was accomplished by refluxing 12 hours in 10 ml of 25% aqueous sodium hydroxide and 5 ml of ethanol. Acidification of the mixture precipitated the crude acid, which was purified by sublimation to give 5-dodecyl-2-methyl-3-furoic acid, mp 70°-73° C.

Workup

  1. customAcidification of the mixture precipitated the crude acid, which
  2. customwas purified by sublimation

Sources & evidence

ORD record
ord-adb31d65afb94384a4cb390b4674e7e4
Source dataset
uspto-grants-1977_05
Patent number
US04025537

Reaction notes

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