Water → HCID 71512040, compound

Participants

Reaction Steps

A stirred mixture of 10.1 (0.9 g, 2.50 mmol) and anhydrous Na2SO3 (0.423 g, 3.36 mmol) in EtOH (20 mL)/H2O (10 ml) was heated under reflux (6 h) or microwaved using a CEM-discover system (ram time: 2 min, hold time: 5 min, temperature: 150° C., pressure: 250 psi, power: 250 W). The reaction mixture was cooled to room temperature and the solvent evaporated under reduced pressure. The residue obtained was scrupulously dried under high vacuum and the crude product (10.1, pale yellow solid) was used in the next step without further purification.

Provenance & Evidence