Binder-free iron- and nickel-containing micro-, meso-, and macroporous zeolites FeHY and NiHY were found to effectively catalyze Knoevenagel condensation of diamantan-3-one with malononitrile, methyl cyanoacetate, and ethyl cyanoacetate at 40°C (5 h) with 94–98% yield.
摘要 发现不含粘合剂的含
铁和
镍的微孔、中孔和大孔
沸石 FeHY 和 NiHY 可有效催化 diamantan-3-one 与
丙二腈、
氰基
乙酸甲酯和
氰基
乙酸乙酯在 40°C(5 小时)的 Knoevenagel 缩合反应。 ) 的产率为 94–98%。