Hydrochloric Acid → (2Z)-2-hydroxyimino-5-methoxy-3H-inden-1-one

Beteiligte Stoffe

Reaktionsschritte

To a solution of 5-(methyloxy)-2,3-dihydro-1H-inden-1-one (1.0 g, 6.2 mmol) in methanol (15 mL) at 40 degrees Centigrade was added n-butyl nitrite (0.8 mL, 6.25 mmol) followed by concentrated HCl (0.6 mL). The reaction was stirred for 30 min during which time a precipitate formed, collected, dried and used without further purification.

Herkunft & Nachweise