Journal
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
Volume 378, Issue -, Pages 227-231Publisher
ELSEVIER
DOI: 10.1016/j.molcata.2013.07.001
Keywords
Acylals; 1,1-Diacetates; Protecting groups; Solvent-free; SBA-15
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Funding
- Islamic Azad University of Qaemshahr Research Councils
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An expeditious method for the acetylation of aldehydes by mesoporous solid sulfonic acid (SBA-15-Ph-PrSO3H) under solvent-free reaction conditions was described. The route furnished selectively and in excellent yields the corresponding 1,1-diacetates starting from aldehydes and acetic anhydride using the environmentally friendly catalyst. The catalyst was found to be highly active and selective and could be recycled several times. (c) 2013 Elsevier B.V. All rights reserved.
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