BF3/nano-γ-Al2O3 Promoted Knoevenagel Condensation at Room Temperature
نویسندگان
چکیده مقاله:
The Knoevenagel condensation of aromatic aldehydes with barbituric acid, dimedone and malononitrile occurred in the presence of BF3/nano-γ-Al2O3 at room temperature in ethanol. This catalyst is characterized by powder X-ray diffraction (XRD), fourier transform infrared spectroscopy (FT-IR), thermal gravimetric analysis (TGA), field emission scanning electron microscopy (FESEM) and energy-dispersive X-ray spectroscopy (EDS).
منابع مشابه
bf3/nano-γ-al2o3 promoted knoevenagel condensation at room temperature
the knoevenagel condensation of aromatic aldehydes with barbituric acid, dimedone and malononitrile occurred in the presence of bf3/nano-γ-al2o3 at room temperature in ethanol. this catalyst is characterized by powder x-ray diffraction (xrd), fourier transform infrared spectroscopy (ft-ir), thermal gravimetric analysis (tga), field emission scanning electron microscopy (fesem) and energy-disper...
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عنوان ژورنال
دوره 5 شماره 4
صفحات 367- 373
تاریخ انتشار 2015-10-01
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