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2008 Deprotection O 0345 Efficient Oxidative Deprotection of Trimethylsilyl, Tetrahydropyranyl and Meth- oxymethyl Ethers under Solvent-Free Conditions. — The addition of NaHSO 4 de- creases the reaction time and increases the yield. Primary and secondary benzylic and aliphatic ethers are converted to the corresponding aldehydes or ketones; only the oxidation of allylic ethers fails. — (SHIRINI*, F.; SAEIDI, S.; Chin. Chem. Lett. 19 (2008) 6, 676-680; Dep. Chem., Fac. Sci., Guilan Univ., Rasht 41335, Iran; Eng.) — R. Simon 46- 056

ChemInform Abstract: Efficient Oxidative Deprotection of Trimethylsilyl, Tetrahydropyranyl and Methoxymethyl Ethers under Solvent-Free Conditions

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2008

DeprotectionO 0345 Efficient Oxidative Deprotection of Trimethylsilyl, Tetrahydropyranyl and Meth-

oxymethyl Ethers under Solvent-Free Conditions. — The addition of NaHSO4 de-creases the reaction time and increases the yield. Primary and secondary benzylic and aliphatic ethers are converted to the corresponding aldehydes or ketones; only the oxidation of allylic ethers fails. — (SHIRINI*, F.; SAEIDI, S.; Chin. Chem. Lett. 19 (2008) 6, 676-680; Dep. Chem., Fac. Sci., Guilan Univ., Rasht 41335, Iran; Eng.) — R. Simon

46- 056

2008