Acetic Acid → HCID 21439773, compound

Participants

Reaction Steps

A solution of 26 g. of 4'-methoxy-2-hydroxymethylbenzhydrol in 140 ml. of acetic acid and 14.5 g. selenium dioxide was refluxed for 2 hours. The mixture was filtered and the filtrate was made basic. An oil separated which crystallized on standing and was collected. Recrystallization from a mixture of methylene chloride and petroleum ether gave off-white platelets melting at 90°-91°. Ultraviolet maxima (2-propanol) at 221 μ (ε = 21,600), 258 μ ε = 12,400) and 292 μ (ε = 17,000); infrared absorption (CHCl3) at 1660 cm-1 and at 1700 cm-1.

Provenance & Evidence