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Sodium Hydrogen Sulfate in Poly(ethylene glycol). An Efficient Recyclable System for the Deprotection of 1,1-Diacetates

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Summary.

Poly(ethylene glycol) was used as the solvent for selective deprotection of 1,1-diacetates (acylals) with easy recyclability of solvent and sodium hydrogen sulfate catalyst. This method is high yielding, fast, clean, safe, and therefore very suitable for practical organic synthesis.

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  1. College of Chemistry, Hebei Normal University, 050091, Shijiazhuang, China

    Zhan-Hui Zhang

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  1. Zhan-Hui Zhang
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Correspondence to Zhan-Hui Zhang.

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Zhang, ZH. Sodium Hydrogen Sulfate in Poly(ethylene glycol). An Efficient Recyclable System for the Deprotection of 1,1-Diacetates. Monatshefte für Chemie 136, 1191–1195 (2005). https://doi.org/10.1007/s00706-005-0298-7

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  • DOI: https://doi.org/10.1007/s00706-005-0298-7

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