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数学
KNOEVENAGEL REACTION ON ZEOLITES
<正> Knoevenagel condensation of malonic acid with aldehyde or ketone is brought about by an organic base, such as pyridine, to give a-alkenyl carboxylic acid. Because the base must be separated and recovered, and the product was extracted after refluxing of condensation, the procedure is rather complicated. The authors found
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Chinese Science Bulletin
1989年10期

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