Wet alumina Supported Chromium(VI) oxide: A Mild, Efficient and Inexpensive reagent for Oxidative Deprotection of Trimethylsilyl and Tetrahydropyranyl Ethers in Solventless System
作者:Majid M. Heravi、Dariush Ajami、Mitra Ghassemzadeh
DOI:10.1080/00397919908086032
日期:1999.3
Abstract Primary and secondary trimethylsilyl and tetrahydropyranyl (THP) ethers are converted to their carbonyl compounds efficiently using wet alimina supported chromium (VI) oxide under solvent free condition.
Wet Alumina Supported Chromium(VI) Oxide: A Mild, Efficient and Inexpensive Reagent for Oxidative Deprotection of Trimethylsilyl and Tetrahydropyranyl Ethers in a Solventless System
作者:Majiid M. Heravi、Dariush Ajami、Mitra Ghassemzadeh
DOI:10.1055/s-1999-3425
日期:1999.3
Primary and secondary trimethylsilyl and tetrahydropyranyl (THP) ethers are converted to their carbonyl compounds efficiently using wet alumina supported chromium(VI) oxide under solvent free condition.
A convenient oxidative deprotection of tetrahydropyranyl ethers with iron(III) nitrate and clay under microwave irradiation in solvent free conditions
作者:Majid M. Heravi、Dariush Ajami、Mohammad M. Mojtahedi、Mitra Ghassemzadeh
DOI:10.1016/s0040-4039(98)02355-7
日期:1999.1
The efficient and environmentally benign oxidative deprotection of tetrahydropyranyl ethers using montmorillonite supported iron(III) nitrate under microwave irradiation under solvent free conditions is described.
Oxidative Deprotection of Tetrahydropyranyl Ethers to Carbonyl Compounds with Montmorillonite K-10 Supported Bis(trimethylsilyl) Chromate under Non-aqueous Conditions
作者:Majid M. Heravi、Dariush Ajami
DOI:10.1039/a804755c
日期:——
A variety of tetrahydropyranyl ethers are oxidized to the corresponding carbonyl compounds in excellent yields bymontmorillonite K-10 supported bis(trimethylsilyl) chromate in dichloromethane at room temperature.