Sulfuric Acid → HCID 70256118, compound

Participants

Reaction Steps

4-Cyano-4-(2-ethoxy)phenyl-2-methoxycarbonylcyclohexanone (1.06 g, 3.5 mmol) was heated at reflux in acetic acid (24 mL) and 10% H2SO4 (13 mL) for 6 h. Extraction with benzene (3×10 mL), which was washed with K2CO3 solution, dried (Na2SO4), filtered and concentrated, gave a white solid (0.755 g, 88%): mp 116-121 C.

Provenance & Evidence