反应详情

温度

90 °C

A mixture of Boc-homopiperazine (483 mg, 2.59 mmol), 2-bromo-5-methoxybenzonitrile (500 mg, 2.36 mmol), Pd2(dba)3 (108 mg, 0.12 mmol), xantphos (205 mg, 0.35 mmol), sodium t-butoxide (666 mg, 7.08 mmol) in degassed anhydrous dioxane (10 mL) was heated at 90° C. for 2 h. The mixture was allowed to cool and filtered through celite. The filtrate was concentrated and purified by chromatography (EtOAc/hexanes) to yield the title compound (691 mg, 92%). m/z (M+1) 318.39.

1. temperatureto cool
2. filtrationfiltered through celite
3. concentrationThe filtrate was concentrated
4. custompurified by chromatography (EtOAc/hexanes)