CF3SO3SiMe3-catalysed one-to-one exchange of oxathioacetals to carbonyl compounds in the presence of 4-nitrobenzaldehyde is performed efficiently at room temperature, the protocol developed provided selective and effective deprotection of oxathiolanes in the presence of thioacetals.
T. Ravindranathan, S. P. Chavan, J. P. Varghese, S. W. Dantale and R. B. Tejwani, J. Chem. Soc., Chem. Commun., 1994, 1937 DOI: 10.1039/C39940001937
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