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A sustainable one-pot synthesis of cinnamyl acetate in triacetin
Authors:Adi Wolfson  Christina DlugyAnna Karanet  Dorith Tavor
Institution:Green Processes Center, Sami Shamoon College of Engineering, Bialik/Basel Sts., 84100 Beer-Sheva, Israel
Abstract:A sustainable one-pot synthesis of cinnamyl acetate from cinnamaldehyde is demonstrated for the first time using immobilized Baker’s yeast and free or immobilized acid as catalysts and triacetin as solvent. Employing the immobilized yeast and Amberlyst-36 allowed full conversion and 91% selectivity for cinnamyl acetate after 96 h at room temperature, and both the catalysts and triacetin were successfully recycled.
Keywords:Green chemistry  Sustainable solvent  One-pot reaction  Glycerol triacetate
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