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以苯、PCl3为原料,在AlCl3·XNaCl络合物的催化作用下,采用Friedel-Crafts反应制得苯基二氯化膦,目标物经傅立叶红外光谱进行表征.研究NaCl在络合物中的比例、络合催化剂用量、反应温度等实验条件对反应的影响,并考察催化剂的循环使用活性.对实验残留物经水解和氨解处理得到AlO(OH),并对得到的AlO(OH)用X射线进行表征.
Using benzene and PCl3 as raw materials, phenylphosphonic dichloride was prepared by Friedel-Crafts reaction under the catalysis of AlCl3 · XNaCl complex, and the target was characterized by Fourier transform infrared (FTIR) spectroscopy. The amount of complex catalyst, the reaction temperature and other experimental conditions on the reaction, and to examine the catalyst recycling activity. The experimental residue by hydrolysis and ammoniated solution obtained AlO (OH), and the resulting AlO (OH) with X-ray characterization.