Isopropanol → HCID 14417125, compound

HRID 2397299Notes

Reaction equation

HRID 2397299 reaction equation
[CH3:1][CH:2]([CH2:6][CH2:7][CH2:8][C:9]([CH3:12])([CH3:11])[CH3:10])[CH2:3][CH2:4][OH:5].[Cr](O)(O)(=O)=O.C(O)(C)C>N1C=CC=CC=1.[OH-].[K+]>[CH3:1][CH:2]([CH2:6][CH2:7][CH2:8][C:9]([CH3:10])([CH3:12])[CH3:11])[CH2:3][CH:4]=[O:5]

Participants

6

Reactant 3

HCID 3776IsopropanolHCID 24425Chromic AcidHCID 21437595HCID 21437595, compound

Product 1

HCID 14417125HCID 14417125, compound

Reagents, catalysts & solvents 2

HCID 1049PyridineSolvent2×HCID 14797Potassium HydroxideSolvent

Procedure

Five grams of 3,7,7-trimethyloctan-1-ol in 50 ml. of dry pyridine is added to a mixture of chromic acid (5 g.) in pyridine (50 ml.) with stirring. After two hours, isopropanol (10 ml.) is added and after a further 30 minutes, the mixture is diluted with 0.5% aqueous potassium hydroxide solution and extracted with ether. The ethereal extract is washed, dried and evaporated to yield 3,7,7-trimethyloctan-1-al.

Workup

  1. extractionextracted with ether
  2. extractionThe ethereal extract
  3. washis washed
  4. customdried
  5. customevaporated

Sources & evidence

ORD record
ord-63f0661d01124467bb2a0de32b7b8a41
Source dataset
uspto-grants-1977_05
Patent number
US04021461

Reaction notes

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