6-Methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride → n-[4-(6-Methoxy-3,4-dihydro-1h-isoquinolin-2-yl)-2,6-dimethyl-phenyl]-3,3-dimethylbutanamide

関与物質

反応手順

Bis(dibenzylidineacetone)palladium (2 mg, 0.0035 mmol) and (2′-dicyclohexyl phosphanyl-biphenyl-2-yl)-dimethylamine (3.3 mg, 0.0084 mmol) were added to dry toluene (10 mL purged with argon) and stirred for 15 minutes under argon. Potassium tert-butoxide (197 mg, 1.75 mmol), 6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride salt (134 mg, 0.67 mmol) and N-(4-bromo-2,6-dimethylphenyl)-3,3-dimethylbutanamide (200 mg, 0.67 mmol) were then. added and the reaction mixture was stirred at 80° C. overnight. The reaction mixture was then cooled to room temperature, concentrated, filtered through a pad of silica gel, and recrystallized from toluene to afford the title compound as a solid.

情報源と証拠