scholarly journals Microwave dielectric heating in modern organic synthesis and drug discovery

10.5772/23769 ◽  
2011 ◽  
Author(s):  
Hong ◽  
Lei Zhang
Keyword(s):  
Drug Discovery ◽  
Organic Synthesis ◽  
Dielectric Heating ◽  
Microwave Dielectric ◽  
Microwave Dielectric Heating

scholarly journals Synthesis of 2-Substitued Indoles via Pd-Catalysed Cyclization in an Aqueous Micellar Medium

Molecules ◽  
2021 ◽  
Vol 26 (13) ◽  
pp. 3917
Author(s):  
Sofia Siciliano ◽  
Elena Cini ◽  
Maurizio Taddei ◽  
Giorgia Vinciarelli
Keyword(s):  
Water Environment ◽  
Delivery Mode ◽  
Micellar Medium ◽  
Dielectric Heating ◽  
Microwave Dielectric ◽  
Microwave Dielectric Heating ◽  
Heating Mode ◽  
Aqueous Micellar Medium ◽  
By Products ◽  
Better Than

The synthesis of 2-substituted indoles starting from the corresponding unprotected 2-alkynylanilines was made possible in 3% TPGS-750-M water using Pd(OAc)2 alone as the catalyst. The reaction was sensitive to the heating mode respect to the nature of the starting material as, in many cases, convectional heating was better than microwave dielectric heating. The MW (microwave) delivery mode had also an influence in the formation of by-products and, consequently, product yields. A tandem Sonogashira-cyclisation reaction was also accomplished using Pd(OAc)2/Xphos in the nanomicellar water environment.

Synthesis of Diaryl Ethers, Diaryl Sulfides, Heteroaryl Ethers and Heteroaryl Sulfides under Microwave Dielectric Heating.

ChemInform ◽  
2005 ◽  
Vol 36 (43) ◽  
Author(s):  
Feng Li ◽  
Qingqing Meng ◽  
Huansheng Chen ◽  
Zhiming Li ◽  
Quanrui Wang ◽  
...  
Keyword(s):  
Dielectric Heating ◽  
Diaryl Ethers ◽  
Microwave Dielectric ◽  
Microwave Dielectric Heating

Increasing Legume Seed Germination by VHF and Microwave Dielectric Heating

1976 ◽  
Vol 19 (2) ◽  
pp. 0369-0371 ◽  
Author(s):  
S. O. Nelson ◽  
L.A. T. Ballard ◽  
L. E. Stetson ◽  
T. Buchwald
Keyword(s):  
Seed Germination ◽  
Dielectric Heating ◽  
Legume Seed ◽  
Microwave Dielectric ◽  
Microwave Dielectric Heating

scholarly journals Dielektrické vlastnosti zemědělských produktů a některé jejich aplikace

2008 ◽  
Vol 54 (No. 2) ◽  
pp. 104-112 ◽  
Author(s):  
S.O Nelson
Keyword(s):  
Dielectric Properties ◽  
Moisture Content ◽  
Radio Frequency ◽  
Fruits And Vegetables ◽  
Agricultural Products ◽  
Dielectric Heating ◽  
Quality Factors ◽  
Poultry Products ◽  
Microwave Dielectric ◽  
Microwave Dielectric Heating

The use of dielectric properties of agricultural products for sensing moisture in grain and seed and their application in radio-frequency and microwave dielectric heating is discussed briefly. Values for the dielectric properties of a number of products, including grain and seed, fruits and vegetables, and poultry products, are presented graphically to show the dependence of these properties on frequency, moisture content, and temperature. The potential for using the dielectric properties to sense quality factors other than moisture content is also considered.

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