D. Enders et al., Conversion of aldehydes to amides via dimethyl sulfoxide oxidation of the corresponding alpha-aminonitriles, NEW J CHEM, 23(3), 1999, pp. 261-262
Unsaturated, aryl and heteroaryl N-dialkyl-alpha-aminonitriles are easily o
xidized at room temperature to their corresponding tertiary N-dialkylamides
by using dimethyl sulfoxide and bases like (BuOK)-O-t or KOH, The reaction
offers an efficient two-step conversion of aldehydes to N-dialkyamides.