2-Cyclohexen-1-one, 4,4-dimethyl- → Cyclohexanone, 4,4-dimethyl-

HRID 1669998Notes

Reaction equation

HRID 1669998 reaction equation
[CH3:1][C:2]1([CH3:9])[CH2:7][CH2:6][C:5](=[O:8])[CH:4]=[CH:3]1.[H][H]>[Pd].CCCCC>[CH3:1][C:2]1([CH3:9])[CH2:7][CH2:6][C:5](=[O:8])[CH2:4][CH2:3]1

Participants

5

Reactant 2

HCID 1368392-Cyclohexen-1-one, 4,4-dimethyl-HCID 178418361HCID 178418361, compound2×

Product 1

HCID 138166Cyclohexanone, 4,4-dimethyl-

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 8003PentaneSolvent

Procedure

4,4-Dimethyl-cyclohexene-1-one (5 g, 52 mmol) and n-pentane (50 mL) were placed in a hydrogen reaction vessel and Pd/C (300 mg) was added. The hydrogen reaction vessel was purged three times with hydrogen and subsequently pressurized with hydrogen (25 psi). After shaking in a Parr hydrogenator for 30 min., the reaction mixture was filtered though Celite and the filtrate concentrated in vacuo to give the title compound.

Workup

  1. additionwas added
  2. customwas purged three times with hydrogen
  3. filtrationthe reaction mixture was filtered though Celite
  4. concentrationthe filtrate concentrated in vacuo

Sources & evidence

ORD record
ord-4c3c72575b05483484c30e3235e49b1b
Source dataset
uspto-grants-2011_08
Patent number
US07989634B2

Reaction notes

Loading…