论文部分内容阅读
近年来微波技术的应用得到了很大发展。微波辐射 (ＭＷＩ)可以大大加快有机反应速度 (最高可达12 4 0倍 ) ,反应时间以分、秒计。这已成为有机化学领域中迅速发展的一个热点。糖类化合物可分为还原糖和非还原糖 ,鉴别还原糖可用糖与苯肼试剂反应形成糖脎加以区别 ,传统的方法是
In recent years, the application of microwave technology has been greatly developed. Microwave radiation (MWI) can greatly accelerate the organic reaction rate (up to 12 4 0 times), the reaction time in minutes and seconds. This has become a hot spot in the field of organic chemistry. Sugar compounds can be divided into reducing sugar and non-reducing sugar, reducing sugar can be used to identify the reaction of phenylhydrazine and phenylhydrazine reagent to form sugar 脎 distinction, the traditional method is