Реакция #684953
ord-de3615d5e3a1431992fd51fd46d81e6e
Уравнение реакции
ethynylbenzene
pyrrolidine
pyrrolidine
→
title compound
1-[2-(2-Phenyl-1-ethynyl)benzyl]isoquinoline
Растворители
Условия реакции
Температура
80°CELSIUS
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1ТемператураThe mixture was cooled to room temperature
- 2Промывкаwashed with a saturated aqueous ammonium chloride solution
- 3Сушкаdried over anhydrous magnesium sulfate
- 4Концентрированиеconcentrated under reduced pressure
- 5ДругоеThe residue was purified by silica gel chromatography
Методика
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).