Microwave-assisted solvent-free synthesis of 1,1-diacetates catalyzed by SbCl3 from aldehydes and acetic anhydride |
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Authors: | R Xu J Zhang Y Tian J Zhou |
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Institution: | 1. School of Chemical Engineering, Shandong Institute of Light Industry, Jinan, 250353, P. R. China 2. School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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Abstract: | Microwave-assisted synthesis of a variety of 1,1-diacetates catalyzed by SbCl3 from corresponding aldehydes and acetic anhydride was reported. Only 10 mol% of catalyst was sufficient to push the reaction forward and high amounts of the catalyst did not improve the yields to a great extent. The present protocol offered several advantages including low cost of the catalyst, high yields, short reaction time and simple work-up procedure. |
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