Hydrochloric Acid → HCID 71815172, compound

Participants

Reaction Conditions

Reaction Steps

2-Furan-3-yl-6-(4-methoxy-phenyl)-4-(2-trimethylsilanyl-ethoxymethyl)-4,7-dihydro-1-thia-4,5-diaza-cyclopenta[a]pentalene (0.3 g, 0.57 mmol) was dissolved in MeOH and treated with concentrated HCl (0.17 mL, 5.7 mmol). The reaction mixture was heated at 100° C. for 4 hr. The solution was cooled to room temperature and the resultant precipitate was filtered, washed with MeOH and concentrated under reduced pressure to provide the corresponding 2-Furan-3-yl-6-(4-methoxy-phenyl)-4,7-dihydro-1-thia-4,5-diaza-cyclopenta[a]pentalene (0.15 g, 0.4 mmol) as brown solid in 78% yield.

Provenance & Evidence