Preparation of Nano Silica Supported Sodium Hydrogen Sulfate: As an Efficient Catalyst for the Trimethyl,Triethyl and t‐Butyldimethyl Silylations of Aliphatic and Aromatic Alcohols in Solution and under Solvent‐free Conditions |
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Authors: | Abdolreza Abri Somayeh Ranjdar |
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Affiliation: | Chemistry Department, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran |
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Abstract: | Nano silica supported sodium hydrogen sulfate has been prepared by mixing NaHSO4 with activated Nano silicagel. We wish to report a new method for the synthesis of trimethyl (TMS), triethyl (TES) and t‐butyldimethyl silyl (TBS) ethers from benzylic, allylic, propargylic alcohols, phenols, naphtholes and some of phenolic drugs in the solution and under solvent‐free conditions. |
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Keywords: | Silyl ethers Phenolic drugs TMSCl TESCl TBSCl Nano silica NaHSO4 |
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