تفاعل #684953
ord-de3615d5e3a1431992fd51fd46d81e6e
معادلة التفاعل
ethynylbenzene
pyrrolidine
pyrrolidine
→
title compound
1-[2-(2-Phenyl-1-ethynyl)benzyl]isoquinoline
المذيبات
ظروف التفاعل
درجة الحرارة
80°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1درجة الحرارةThe mixture was cooled to room temperature
- 2غسيلwashed with a saturated aqueous ammonium chloride solution
- 3تجفيفdried over anhydrous magnesium sulfate
- 4تركيزconcentrated under reduced pressure
- 5أخرىThe residue was purified by silica gel chromatography
الإجراء التجريبي
A solution of tetrakis(triphenylphosphine)palladium (58 mg, 0.05 mmol) and ethynylbenzene (204 mg, 2.0 mmol) in pyrrolidine (1.5 ml) was added to a solution of the compound of Example B25 (345 mg, 1.07 mmol) in pyrrolidine (1.5 ml) under nitrogen atmosphere, and the mixture was stirred at 80° C. for 3 hours. The mixture was cooled to room temperature, diluted with ethyl acetate, washed with a saturated aqueous ammonium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was purified by silica gel chromatography to give the title compound (280 mg).