HCID 53917369, compound → 4,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, ethyl ester

HRID 2394996Notes

Reaction equation

HRID 2394996 reaction equation
[CH:1]12[CH2:10][CH:7]([CH:8]=[CH:9]1)[CH:6]1[C:2]2([C:11]([O:13][CH2:14][CH3:15])=[O:12])[CH2:3][CH2:4][CH2:5]1>[Pd]>[CH:1]12[CH2:10][CH:7]([CH2:8][CH2:9]1)[CH:6]1[C:2]2([C:11]([O:13][CH2:14][CH3:15])=[O:12])[CH2:3][CH2:4][CH2:5]1

Participants

3

Reactant 1

HCID 53917369HCID 53917369, compound

Product 1

HCID 148330454,7-Methano-3aH-indene-3a-carboxylic acid, octahydro-, ethyl esterYield 93%

Reagents, catalysts & solvents 1

HCID 23938PalladiumCatalyst

Procedure

The amount 1.3 g of 5%-Pd/C (with 50% moisture content) was added to 13.1 g of ethyl tricyclo[5.2.1.02,6 ]deca-8-ene-2-carboxylate obtained in the same procedures as in Example 1. The resultant mixture was stirred at 50° C. for 5 hours under hydrogen pressure of 5 kg/cm2. After the catalyst was removed by filtration, the filtrate was distilled to yield 12.3 g of ethyl tricyclo[5.2.1.02,6 ]decane-2-carboxylate. The yield was 93.0%.

Workup

  1. customobtained in the same procedures as in Example 1
  2. customAfter the catalyst was removed by filtration
  3. distillationthe filtrate was distilled

Sources & evidence

ORD record
ord-5722fb3238e247fbadcae25c40aab8b4
Source dataset
uspto-grants-1998_09
Patent number
US05811610

Reaction notes

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