Mild and efficient method for the cleavage of benzylidene acetals using HClO4-SiO2 and direct conversion of acetals to acetates |
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| Authors: | Geetanjali Agnihotri |
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| Affiliation: | Medicinal and Process Chemistry Division, Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, UP, India |
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| Abstract: | HClO4-SiO2 has been used successfully for the deprotection of benzylidene acetals and the direct conversion of benzylidene acetals to the corresponding di-O-acetates. The reactions are very fast and yields are excellent. |
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| Keywords: | Carbohydrate Debenzylidenation Acetylation Acetates HClO4-SiO2 1,3-diol |
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