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合成了5种未见报道的手性吡咯酰胺类有机小分子催化剂,并催化Knoevenagel反应。生成的烯腈产率高达80%以上,有机小分子催化剂回收率高达85%以上,可以重复使用,其催化活性并未降低。
Five novel small molecule chiral pyrrole amines catalysts were synthesized and catalyzed Knoevenagel reaction. The yield of acrylonitrile is up to over 80%, and the recovery rate of organic small molecule catalyst is over 85%, which can be reused and the catalytic activity does not decrease.