PHOSPHORUS PENTOXIDE AS AN EFFICIENT CATALYST FOR THE TETRAHYDROPYRANYLATION OF ALCOHOLS UNDER SOLVENT-FREE CONDITIONS |
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| Authors: | Hossein Eshghi Parvaneh Shafieyoon |
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| Institution: | 1. Department of Chemistry, Sistan &2. Baluchestan University , Zahedan, Iran |
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| Abstract: | A facile and efficient method for the preparation of tetrahydropyranyl ethers from alcohols is improved in solvent-free media. These reactions are catalyzed by P2O5 and afford various tetrahydropyranyl ethers in shorter reaction time, with good to excellent yields (75–95%) at room temperature. This method is also compatible with substrates containing acid-sensitive functional groups. |
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| Keywords: | Alcohols phosphorus pentoxide protection tetrahydropyranyl ethers |
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