2- Iodo-5-methoxyphenylboronic acid

B. 2-(4-Methoxyphenyl)-2-cyclohexen-1-one. A 500-mL, round-bottomed flask, equipped with a 1.5-in. Teflon-coated magnetic stirring bar and an argon inlet adaptor, is charged with 10.02 g (45.1 mmol) of 2-iodo-2-cyclohexen-1-one, 10.69 g (70.4 mmol, 1.56 eq) of 4-methoxyphenylboronic acid (Note 8), 16.72 g (72.1 mmol, 1.6 eq) of silver(l) oxide (Ag20) (Note 9), 0.85 g (2.8 mmol, 6 mol %) of triphenylarsine (Note 10), 0.53 g (1.4 mmol, 3 mol %) of palladium(ll) bis(benzonitrile)dichloride (Note 11), 200 mL of tetrahydrofuran (THF) and 25 mL of water (Note 12). The reaction mixture, flushed with argon, is stirred for 1 hr and then quenched by the addition of 125 mL of saturated aqueous ammonium chloride. After the solution is stirred for 1 hr, the... 

METHOXYPHENYL)-2-CYCLOHEXEN-1-ONE PREPARATION OF 2-IODO-2-CYCLOHEXEN-1-ONE AND SUZUKI COUPLING WITH 4-METHOXYPHENYLBORONIC ACID (2-Cyclohexen-1-one, 2-(4-methoxyphenyl)- and 2-Cyclohexen-1-one, 2-iodo-)... 

---