二芳基甲酮化合物合成研究进展(待续)

介绍了二芳基甲酮化合物用途、国内外开发过程,叙述了二芳基甲酮化合物制备方法的芳酰氯法、苯甲酸法和三氯甲苯法,并对各种方法的优缺点作了评价。其中芳酰氯法是制备二芳基甲酮化合物最主要的方法,苯甲酸法、三氯甲苯法以及四氯化碳法在制备具特殊结构的二芳基甲酮时显现了比芳酰氯法更好的优势。

Progress in the Study of Synthesis of Diarylmethanone (To be continued)

Use of diarylmethanone and development progress of it at home and abroad is reviewed, and some synthetic methods of diarylmethanone are described, such as aroyl chloride method, benzoric acid method and trichlorotoluene method. Merits and limitations of each method are reviewed, too. Aroyl chloride method is the uppermost method for the preparation of diarylmethanone, but while preparing diarylmethanone with special groups the other methods as benzoric acid method, trichlorotoluene method, and carbon tetrachloride method have more advantages than the aroyl chloride method.