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Magnetic MIL-101-SO3H: a highly efficient bifunctional nanocatalyst for the synthesis of 1,3,5-triarylbenzenes and 2,4,6-triaryl pyridines

机译:磁MIL-101-SO3H:一种高效的双官能纳米催化剂,用于合成1,3,5-三芳基苯和2,4,6-三芳基吡啶

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摘要

A magnetic MIL-101-SO _(3) H was synthesized and successfully used as a highly active nanocatalyst for the synthesis of 1,3,5-triarylbenzenes and 2,4,6-triaryl pyridines. The prepared nanocatalyst was characterized by Fourier transform infrared spectroscopy, scanning electron microscopy, energy-dispersive X-ray and X-ray powder diffraction. It is found that the catalyst can be easily separated from the reaction mixture by an external magnetic field and recycled several times without a significant loss of activity.
机译:合成磁MIL-101-SO _(3)H,并成功用作高活性纳米催化剂,用于合成1,3,5-三芳基苯和2,4,6-三芳基吡啶。制备的纳米催化剂的特征在于傅里叶变换红外光谱,扫描电子显微镜,能量分散X射线和X射线粉末衍射。发现催化剂可以通过外部磁场容易地与反应混合物分离,并在没有显着的活性损失的情况下再循环几次。

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