HCID 57085970, compound → HCID 20300943, compound

HRID 1733280Notes

Reaction equation

HRID 1733280 reaction equation
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([CH:11]=[C:12]([CH3:16])[CH:13]([OH:15])[CH3:14])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[H][H]>[Pd]>[C:1]([C:5]1[CH:6]=[CH:7][C:8]([CH2:11][CH:12]([CH3:16])[CH:13]([CH3:14])[OH:15])=[CH:9][CH:10]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

4

Reactant 2

HCID 57085970HCID 57085970, compoundHCID 178418361HCID 178418361, compound

Product 1

HCID 20300943HCID 20300943, compound

Reagents, catalysts & solvents 1

HCID 23938PalladiumCatalyst

Procedure

65 g of 3-(p-tert.butyl-phenyl)-1,2-dimethyl-allyl alcohol are dissolved in 650 ml of alcohol and treated with 6 g of 5% palladium/carbon while gassing with nitrogen. The mixture is hydrogenated until the hydrogen uptake has been completed. Subsequently, the catalyst is removed by filtration and the alcohol filtrate is evaporated. By distillation there is obtained pure 3-(p-tert.butyl-phenyl)-1,2-dimethyl-propanol of boiling point 110° C./0.03 Torr.

Workup

  1. customSubsequently, the catalyst is removed by filtration
  2. customthe alcohol filtrate is evaporated
  3. distillationBy distillation there

Sources & evidence

ORD record
ord-47d241f2069e4611af6df2171de9f4f8
Source dataset
uspto-grants-1980_12
Patent number
US04241058

Reaction notes

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