Mm. Heravi et al., Ammonium chlorochromate adsorbed on montmorillonite K-10: Oxidative deprotection of tetrahydropyranyl ethers using microwaves in a solventless system, MONATS CHEM, 132(5), 2001, pp. 651-654
Tetrahydropyranyl ethers were rapidly and selectively oxidized to the corre
sponding carbonyl compounds by clay supported ammonium chlorochromate under
solvent free conditions using microwaves.