摘要
The dielectric property of organic reagent is key to the study of Microwave-assisatant organic synthesization.The data of complex permittivity of these organic reagents can not be obtained easy.The complex permittvity of these organic regents were measured in 2.45 GHz by cavity perturbation method.The result shows that the real and imaginary parts of the permittivity of alcohol are larger than others.The real part of the complex permittivity of ketone is larger and the imaginary part is smaller.The real and imaginary parts of the permittivity of acid are smaller.The real and imaginary parts of the permittivity of alkyl and benzene are the smallest.The real part and the imaginary parts of the permittivity of all decrease while the increasing of the number of carbon’s chain.The analysis and the measurement offer high helps in the microwave assistant organic synthesization.
The dielectric property of organic reagent is key to the study of Microwave - assisatant organic synthesization. The data of complex permittivity of these organic reagents can not be obtained easy. The complex permittvity of these organic regents were measured in 2. 45 GHz by cavity perturbation method. The result shows that the real and imaginary parts of the permittivity of alcohol are larger than others. The real part of the complex permittivity of ketone is larger and the imaginary part is smaller. The real and imaginary parts of the permittivity of acid are smaller. The real and imaginary parts of the permittivity of alkyl and benzene are the smallest. The real part and the imaginary parts of the permittivity of all decrease while the increasing of the number of carbon＇s chain. The analysis and the measurement offer high helps in the microwave assistant organic synthesization.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2006年第10期1232-1234,共3页
Chemical Research and Application
基金
国家自然科学基金资助(60471045)项目
