Water → 7-(4-Methoxyphenyl)-2-methyl-1-indanone

Participants

Reaction Conditions

Reaction Steps

Using a method similar to Example 16 d), 3.84 g (0.021 mol) of (1), 3.58 g (0.024 mol) of 4-methoxyphenylboronic acid, 4.98 g (0.047 mol) of sodium carbonate were placed in 60 ml of ethylene glycol/10 ml of water in the reaction vessel, the mixture was degassed a number of times and saturated with argon. After addition of 23.9 mg (0.106 mmol) of palladium acetate and 0.12 g (0.21 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 3.75 g of (20) as an oil.

Provenance & Evidence