Rg. Xie et al., SELECTIVE MONO-OXIDATION AND BIS-OXIDATION OF 2,6-BIS(HYDROXYMETHYL)PHENOLS WITH ACTIVE MANGANESE-DIOXIDE, Synthetic communications, 24(1), 1994, pp. 53-58
Selective mono- and bis-oxidations of 2, 6-bis(hydroxy methyl)phenols
with active M(n)O(2) were realized, giving 2-hydroxy-3-hydroxymethyl b
enzaldehydes and 2-hydroxyisophthalaldehydes in good yields. The influ
ence of oxidant activity, reaction solvent and temperature on the sele
ctivity were investigated, and favorable conditions developed.