Water → HCID 22173164, compound

HRID 1823639Notes

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)[CH:23]=[CH:22][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:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=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

Conditions

Temperature: 125 °C

Procedure

Using a method similar to Example 16 d), 2.73 g (0.011 mol) of 2-cyclohexyl-7-chloro-1-indanone, 1.59 g (0.013 mol) of phenylboronic 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 2.9 g of 2-cyclohexyl-7-phenyl-1-indanone.

Workup

customsimilar to Example 16 d
customthe mixture was degassed a number of times
extractionthe aqueous phase was extracted 4 times with 60 ml each time of ether
washthe combined ether phases were washed with 60 ml of water and 60 ml of saturated sodium chloride solution
dry with materialdried over magnesium sulfate
customRemoval of the solvent

Sources & evidence

ORD record: ord-963e81334ad949cfbf62a0c9900feaee
Source dataset: uspto-grants-2006_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07038070B2

Reaction notes

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