1,3-Bis(dibenzylphosphonooxy)-4-cyclohexylbenzene → HCID 54597260, compound

HRID 449789Notes

Reaction equation

HRID 449789 reaction equation
C([O:8][P:9]([O:19][C:20]1[CH:25]=[CH:24][C:23]([CH:26]2[CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]2)=[C:22]([O:32][P:33]([O:43]CC2C=CC=CC=2)([O:35]CC2C=CC=CC=2)=[O:34])[CH:21]=1)([O:11]CC1C=CC=CC=1)=[O:10])C1C=CC=CC=1>[C].[Pd].C(O)C>[P:9]([O:19][C:20]1[CH:25]=[CH:24][C:23]([CH:26]2[CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]2)=[C:22]([O:32][P:33]([OH:35])([OH:43])=[O:34])[CH:21]=1)([OH:11])([OH:10])=[O:8]

Participants

4

Reactant 1

HCID 866826911,3-Bis(dibenzylphosphonooxy)-4-cyclohexylbenzene

Product 1

HCID 54597260HCID 54597260, compoundYield 93.1%

Reagents, catalysts & solvents 2

HCID 178418390HCID 178418390, compoundCatalystHCID 702EthanolSolvent

Procedure

To an ethanol solution (10 ml) of 1,3-bis(dibenzylphosphonooxy)-4-cyclohexylbenzene (1.75 g), 5% palladium-carbon (50% water-containing product) (256 mg) was added and stirred under a hydrogen atmosphere at room temperature for 14 hours. After the removal of the catalyst by filtration, the filtrate was concentrated, to give the light yellow title compound (805 mg, yield: 93%).

Workup

  1. customAfter the removal of the catalyst
  2. filtrationby filtration
  3. concentrationthe filtrate was concentrated

Sources & evidence

ORD record
ord-d17ce592e2b9425d8ce2ce130af43ea9
Source dataset
uspto-grants-2013_07
Patent number
US08486919B2

Reaction notes

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