Microwave technology synthetic perfume compounds principle
    1986 Canadian Gedye and collaborators carried out in a microwave oven esterification reaction , which makes the microwave as a new technology applications in organic synthesis , which is microwave marked the beginning of synthetic organic chemistry . Since 1986 , the microwave radiation reactions in organic synthesis , since the reaction rate can be improved several times or even thousands of times , a simple, less byproducts , high yield , easy purification and environmental friendliness , etc., to bring a leap in organic synthesis , the development of a very dramatic new areas I MORE microwave chemistry is chemistry, also called microwave induced organic reactions catalyzed recent years , microwave technology in the catalytic hydrogenation , elimination , rearrangement , group protection , phthalocyanine amination , isotope exchange , the polymerization reaction , metal organic , olefin addition , Diels-Alder reactions and other reactions such as ring have applications in the field of organic synthesis , and has made ​​great progress.
    Microwave synthetic perfume compounds principle of the reason why the microwave application in the field of chemistry , because the chemical reactions involved with the samples as water, oil , sugar, protein , and other polar molecules in normal circumstances , these molecules were disorganized state of motion , when the high frequency microwave oven magnetron microwave radiation , the microwave energy field to 2.45 billion times per second, the speed constantly changing polarity , molecular motion has changed dramatically, molecules line up and high-speed movement , collision friction , extrusion , so that the microwave energy into heat because of this energy comes from within the sample itself does not require heat transfer media , do not rely on convection, the sample temperature can rise quickly , which can be comprehensive, fast , uniform heating of the sample . visible , microwave radiation has a short reaction time , high yield and other characteristics. while ordinary heating by convection and conduction is achieved , there is a significant temperature gradient , the heating efficiency is not such as microwave heating .