Hydrochloric Acid → HCID 68984012, compound

Participants

Reaction Steps

A mixture of 2,3-dichloro-4-(2-methoxyphenylthio)-benzaldehyde (2.03 g), 1.44 g malonic acid, 5 mL pyridine, and 0.100 g piperidine was heated to 115 degrees for 1.5 hours. The mixture was cooled, and ice and HCl were added. The resulting solid was: filtered, washed with water and dissolved in tetrahydrofuran. This solution was dried over sodium sulfate, the solvent removed and ether added to give 1.733 g of product, m.p. 187-188 C.

Provenance & Evidence