R. Saladino et al., A new and efficient synthesis of ortho- and para-benzoquinones of cardanolderivatives by the catalytic system MeReO3-H2O2, J CHEM S P1, (4), 2000, pp. 581-586
A convenient and efficient application of the catalytic system H2O2-MeReO3
for the first reported preparation of ortho- and para-benzoquinones of card
anol derivatives is described.