HCID 86738059, compound → HCID 86738062, compound

HRID 848623Notes

Reaction equation

HRID 848623 reaction equation
[CH2:1]([OH:12])/[CH:2]=[CH:3]/[CH:4]=[CH:5][CH2:6][CH:7]=[CH:8][CH2:9][CH2:10][CH3:11]>C(Cl)(Cl)Cl.[O-2].[O-2].[Mn+4]>[CH:1](=[O:12])/[CH:2]=[CH:3]/[CH:4]=[CH:5][CH2:6][CH:7]=[CH:8][CH2:9][CH2:10][CH3:11]

Participants

4

Reactant 1

HCID 86738059HCID 86738059, compound

Product 1

HCID 86738062HCID 86738062, compoundYield 59.5%

Reagents, catalysts & solvents 2

HCID 178418406HCID 178418406, compoundCatalystHCID 6212ChloroformSolvent

Procedure

To a solution of trans, trans, trans-2,4,7-undecatrien-1-ol (3.4 g) in chloroform (300 ml) was added manganese dioxide (30 g). The reaction mixture was stirred for 60 hours at ambient temperature. After the manganese dioxide was removed by filtration, the resultant mixture was concentrated under reduced pressure to give a yellowish oily residue, which was subjected to a column chromatography on silica gel (developing solvent: chloroform) to give colorless oily trans, trans, trans-2,4,7-undecatrienal (2 g).

Workup

  1. customAfter the manganese dioxide was removed by filtration
  2. concentrationthe resultant mixture was concentrated under reduced pressure
  3. customto give a yellowish oily residue, which

Sources & evidence

ORD record
ord-ceef52dd2440451dbcf39f839d66cc1e
Source dataset
uspto-grants-1981_10
Patent number
US04297096

Reaction notes

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