Hydrogen chloride-ethyl acetate → Oxan-4-ylhydrazine dihydrochloride

Beteiligte Stoffe

Reaktionsschritte

tert-Butyl 2-(tetrahydro-2H-pyran-4-yl)hydrazinecarboxylate (1.82 g) was dissolved in 4N hydrogen chloride-ethyl acetate solution (85 mL) under ice-cooling, and the solution was stirred overnight at room temperature. The reaction mixture was concentrated under reduced pressure to give the title compound (1.52 g).

Herkunft & Nachweise