反应详情

Raney nickel was refluxed in acetone for 2 hours prior to use to deactivate the metal. The product from Example 26 (0.1 g, 0.35 mmol) was dissolved in THF (10 mL), the Raney nickel added, and the reaction vessel charged with hydrogen gas. After stirring for 1 hour, the Raney nickel was removed by filtration and the solvent removed by filtration to give N-ethyl-5-bromo-8-aminotetrahydroisoquinoline (used without further purification).

1. customthe Raney nickel was removed by filtration
2. customthe solvent removed by filtration