HCID 22139421, compound → HCID 22139427, compound

Participants

Reaction Conditions

Reaction Steps

[2-(2-Methoxy-phenylsulfanyl)-phenyl]-acetic acid (5.40 g, 20 mmol) was dissolved in methanesulfonic acid (50 ml) and the mixture was heated for 2 hours at 90° C. under stirring and a nitrogen atmosphere. The reaction mixture was cooled to room temperature and poured onto ice with stirring. The black precipitate was filtered and dried over night in a vacuum oven (50° C.). The compound was used without any further purification (4.60 g, 91%).

Provenance & Evidence