A new proline-functionalized fiber catalyst was employed for the first time to catalyze the Knoevenagel condensation reactions between aromatic aldehydes and ethyl cyanoacetate or malononitrile. This fiber catalyst ex...A new proline-functionalized fiber catalyst was employed for the first time to catalyze the Knoevenagel condensation reactions between aromatic aldehydes and ethyl cyanoacetate or malononitrile. This fiber catalyst exhibits a high efficiency （0.5-2 tool% of catalyst with yields of 90%-99%） and excellent reusability （up to 20 times） without the need for additional treatments.展开更多
基金the financial support of the Key Program of the National Natural Science Foundation of China(No. 20834002)
文摘A new proline-functionalized fiber catalyst was employed for the first time to catalyze the Knoevenagel condensation reactions between aromatic aldehydes and ethyl cyanoacetate or malononitrile. This fiber catalyst exhibits a high efficiency （0.5-2 tool% of catalyst with yields of 90%-99%） and excellent reusability （up to 20 times） without the need for additional treatments.
