2007•Chemical IntermediatesRequires access
Catalytic Synthesis of Butyraldehyde Glycol Acetal with Iodine
Yin Guo-jun
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Abstract
Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.Under the reaction condition that the amount of butyraldehyde is 0.15 mol,the molar ratio of butyraldehyde to glycol is 1:1.5,catalyst dosage is equal to 0.4% of feed stocks,volume of cyclohexane as the water-carrying agent is 8 mL,and the reaction time is 45 min,yield of butyraldehyde glycol acetal can reach 77.6%.