Vanillin → Veratraldehyde

Participants

Reaction Conditions

Reaction Steps

100 g of vanillin (0.658 mol), 128 g of dimethyl sulfate (1.00 mol), and 96.0 g of sodium carbonate (0.91 mol) were heated with stirring to 80° C over b 0.5 hr. Stirring was continued at this temperature for 1.0 hr. over which time 60 ml of water were added in 5 ml portions. Work-up as in Example 1 gave a quantitative yield of veratraldehyde which contained not more than 0.1% vanillin, as determined by g.l.c. analysis.

Provenance & Evidence