Reaction #939019

ord-8dd77bdcdc434d79a2d242b7afbf50d2

Reaction equation

CCCC=CCCCCC(=O)O
6-decenoic acid
CCCCC(Br)CCCCC(=O)OC
Methyl 6-bromodecanoate
c1ccc2ncccc2c1
quinoline
CCCCC=CCCCC(=O)OC
methyl 5-decenoate
CCCC=CCCCCC(=O)OC
methyl 6-decenoate
CCCCC=CCCCC(=O)O
5-decenoic acid
Yield 35.0%

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    Otherto react at 240° C. for 5 minutes
  2. 2
    Extractionthe reaction solution was extracted with ether
  3. 3
    Washwashed with dilute sulfuric acid
  4. 4
    Washwashed with water
  5. 5
    Otherdried
  6. 6
    Otherevaporated
  7. 7
    Otherto remove the solvent
  8. 8
    workup.DISTILLATIONdistilled
  9. 9
    Othergiving

Procedure

Methyl 6-bromodecanoate (1.2 g) and quinoline (1.2g) were mixed together, and then allowed to react at 240° C. for 5 minutes. After the reaction was completed, the reaction solution was extracted with ether, washed with dilute sulfuric acid, washed with water, dried, evaporated to remove the solvent, and then distilled, thereby giving a mixture of methyl 5-decenoate and methyl 6-decenoate (310 mg). The mixture was hydrolyzed in a coventional manner, thereby giving a mixture (270 mg) of 5-decenoic acid and 6-decenoic acid (1/1).

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07252849B2uspto-grants-2007_08