HCID 21501122, compound → HCID 21501196, compound

HRID 1729776Notes

Reaction equation

HRID 1729776 reaction equation
[CH2:1]1[CH2:18][O:17][C:3]([CH3:16])([CH2:4][CH2:5][CH2:6][CH:7]([OH:15])[CH2:8][CH2:9][CH2:10][CH:11]([OH:14])[CH:12]=[CH2:13])[O:2]1>ClC(Cl)C.[O-2].[O-2].[Mn+4]>[CH2:18]1[CH2:1][O:2][C:3]([CH3:16])([CH2:4][CH2:5][CH2:6][CH:7]([OH:15])[CH2:8][CH2:9][CH2:10][C:11](=[O:14])[CH:12]=[CH2:13])[O:17]1

Participants

4

Reactant 1

HCID 21501122HCID 21501122, compound

Product 1

HCID 21501196HCID 21501196, compound

Reagents, catalysts & solvents 2

HCID 178418406HCID 178418406, compoundCatalystHCID 63651,1-DichloroethaneSolvent

Procedure

A sample of the crude 11,11-ethylenedioxy-3,7-dihydroxy-1-dodecene (10 g.; prepared as described above) was dissolved in dichloroethane (250 ml.), and to this solution activated manganese dioxide (60 g.) was added. The mixture was stirred for 1 hour at room temperature, filtered, and the filter cake washed 3 times, each time with 250 ml. of dichloroethane. Concentration of the combined filtrate afforded crude 11,11-ethylenedioxy-7-hydroxy-1-dodecen-3-one.

Workup

  1. filtrationfiltered
  2. washthe filter cake washed 3 times

Sources & evidence

ORD record
ord-5698884e8664429c96db5570c40f82ac
Source dataset
uspto-grants-1976_11
Patent number
US03989724

Reaction notes

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