Water → HCID 22172942, compound

HRID 2298490Notes

Reaction equation

HRID 2298490 reaction equation
[CH:1]1([CH:7]2[CH2:15][C:14]3[C:9](=[C:10](Cl)[CH:11]=[CH:12][CH:13]=3)[C:8]2=[O:17])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[C:18]1(B(O)O)[C:27]2[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=2)[CH:21]=[CH:20][CH:19]=1.C(=O)([O-])[O-].[Na+].[Na+].O>C(O)CO.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[CH:1]1([CH:7]2[CH2:15][C:14]3[C:9](=[C:10]([C:26]4[C:27]5[C:22](=[CH:21][CH:20]=[CH:19][CH:18]=5)[CH:23]=[CH:24][CH:25]=4)[CH:11]=[CH:12][CH:13]=3)[C:8]2=[O:17])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

7

Conditions

Temperature
125 °C

Procedure

Using a method similar to Example 16d), 2.73 g (0.011 mol) of 2-cyclohexyl-7-chloro-1-indanone, 2.24 g (0.013 mol) of naphthylboronic acid and 2.6 g (24.6 mmol) of sodium carbonate were placed in 55 ml of ethylene glycol/5 ml of water in the reaction vessel, the mixture was degassed a number of times and saturated with argon. After addition of 18 mg (0.09 mmol) of palladium acetate and 0.15 g (0.27 mmol) of TMSPP, the reaction mixture was stirred for 2 hours at 125° C. After addition of 60 ml of water, the aqueous phase was extracted 4 times with 60 ml each time of ether, the combined ether phases were washed with 60 ml of water and 60 ml of saturated sodium chloride solution and dried over magnesium sulfate. Removal of the solvent gave 3.0 g of 2-cyclohexyl-7-(1-naphthyl)1-indanone.

Workup

  1. customthe mixture was degassed a number of times
  2. extractionthe aqueous phase was extracted 4 times with 60 ml each time of ether
  3. washthe combined ether phases were washed with 60 ml of water and 60 ml of saturated sodium chloride solution
  4. dry with materialdried over magnesium sulfate
  5. customRemoval of the solvent

Sources & evidence

ORD record
ord-2fb6a54125a346b083109a67c64d09f5
Source dataset
uspto-grants-2002_12
Patent number
US06492539B1

Reaction notes

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