M. Brzaszcz et al., Selenium(IV) oxide catalyzed oxidation of aldehydes to carboxylic acids with hydrogen peroxide, SYN COMMUN, 30(24), 2000, pp. 4425-4434
A convenient method for oxidative transformation of aromatic, heteroaromati
c and aliphatic aldehydes into carboxylic acids is presented. It is based o
n the oxidation of aldehydes in THF using 30% hydrogen peroxide in the pres
ence of 5 molar % of selenium(IV) oxide. The scope and limitation of the me
thod are discussed.