1,2,3-Thiadiazoles are a group of heterocycles whose derivatives are important in industry, medicine, and agriculture. This volume provides a complete treatment of this group of heterocycles with an emphasis on syntheses, structural data, properties, reactions, and applications.
1,2,3-Thiadiazoles are a group of heterocycles whose derivatives are important in industry, medicine, and agriculture. This volume provides a complete treatment of this group of heterocycles with an emphasis on syntheses, structural data, properties, reactions, and applications.
Wim Dehaen is Professor in the Department of Chemistry at the University of Leuven. Vasiliy Bakulev is Professor in the Department of Technology for Organic Synthesis?at The Urals State Technical University.
Inhaltsangabe
1 Synthesis of 1 2 3-thiadiazoles. 1.1 Cyclization of Hydrazones with Thionyl Chloride (Hurd-Mori Synthesis). 1.2 Cycloaddition of Diazoalkanes onto a C=S bond (Pechmann Synthesis). 1.3 Heterocyclization of ±-diazo Thiocarbonyl Compounds (Wolff Synthesis). 1.4 Transformations of other Sulfur-containing Heterocyclic Compounds. 1.5 Elaboration of Preformed 1 2 3-Thiadiazoles. 1.6 Tables. 1.7 Selected Procedures. References. 2 Structure of 1 2 3-Thiadiazoles. 2.1 Theoretical Methods. 2.2 Experimental Structural Methods. References. 3 Chemical Properties of 1 2 3-Thiadiazoles. 3.1 Reactions due to the Reactivity of Ring Atoms. 3.2 Reactions of Substituents. 3.3 Rearrangements. 3.4 Ring Cleavage of 1 2 3-Thiadiazoles. References. 4 Fused 1 2 3-Thiadiazoles. 4.1 1 2 3-Thiadiazoles Fused with Five-Membered Rings. 4.2 1 2 3-Thiadiazoles Fused with Six-Membered Rings. 4.3 1 2 3-Thiadiazoles Fused with Seven-Membered Rings. 4.4 Bicyclic 1 2 3-Thiadiazoles of Azathiapentalenic Structure. References. 5 Synthesis and Properties of 1 2 3-Selenadiazoles. 5.1 Synthesis of 1 2 3-Selenadiazoles. 5.2 Structural Data of 1 2 3-Selenadiazoles. 5.3 Reactivity of 1 2 3-Selenadiazoles. 5.4 Fused 1 2 3-Selenadiazoles. 5.5 Applications of 1 2 3-Selenadiazoles. References. 6 1 2 3-Thiadiazoles in Medicine and Agriculture. 6.1 Medicine. 6.2 Agriculture. References. Index.
