Hydrochloric Acid → HCID 59392878, Verbindung

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

The product from Example 26.1.2 (100 mg, 0.189 mmol), isothiazolidine 1,1-dioxide (46 mg, 0.378 mmol), copper(I) iodide (4 mg, 0.019 mmol), N,N-dimethylethyl diamine (3 mg, 0.039 mmol) and potassium carbonate (55 mg, 0.378 mmol) were mixed in DMF (4.0 mL) and heated to 80° C. After 2 h, TLC indicated that the reaction was complete. The reaction mixture was cooled to room temperature and poured into aqueous hydrochloric acid (1.0 M, 40 mL. The resulting solid was collected by filtration and washed with water, dried and subjected to column chromatography (dichloromethane/methanol 50:1) to afford the desired product (93 mg, 95%).

Herkunft & Nachweise