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2,6-Dicarboxypyridinium Chlorochromate. An Efficient and Selective Reagent for the Mild Deprotection of Acetals, Thioacetals, and 1,1-Diacetates to Carbonyl Compounds

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Summary.

2,6-Dicarboxypyridinium chlorochromate (2,6-DCPCC) was found to be an efficient reagent for the conversion of acetals, thioacetals, and 1,1-diacetates to their corresponding carbonyl compounds under neutral and anhydrous conditions in good to excellent yields. Selective deprotection of acetals or 1,1-diacetates in the presence of thioacetals at room temperature is also observed with this reagent.

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Authors and Affiliations

  1. Department of Chemistry, Mazandaran University, Babolsar, Iran

    Rahman Hosseinzadeh, Mahmood Tajbakhsh, Alireza Shakoori & Mohammad Yazdani Niaki

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  1. Rahman Hosseinzadeh
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  2. Mahmood Tajbakhsh
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  3. Alireza Shakoori
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  4. Mohammad Yazdani Niaki
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Correspondence to Rahman Hosseinzadeh.

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Hosseinzadeh, R., Tajbakhsh, M., Shakoori, A. et al. 2,6-Dicarboxypyridinium Chlorochromate. An Efficient and Selective Reagent for the Mild Deprotection of Acetals, Thioacetals, and 1,1-Diacetates to Carbonyl Compounds. Monatshefte für Chemie 135, 1243–1249 (2004). https://doi.org/10.1007/s00706-004-0193-7

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  • DOI: https://doi.org/10.1007/s00706-004-0193-7

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