دانلود کتاب سنتز هتروسیکل ها به کمک نیکل رینی

Heterocyclic chemistry is an inexhaustible source of novel compounds as an applied science. The compounds with most diverse chemical, physical, and biological properties are provided by designing a wide range of combinations of carbon, hydrogen, and heteroatoms. Heterocycles are ubiquitous in organic materials, pharmaceuticals, various functional molecules, and natural products. The N-, O-, and Sheterocycles are being studied for a long time due to their biological properties. The literature is enriched with advanced findings about the formation and pharmacological activities of heterocycles. There are a number of heterocyclic natural products such as alkaloids, antibiotics, cardiac glycosides, and pesticides having a lot of importance for human and animal health. Therefore, natural models have been followed for designing and constructing weed killers, pharmaceuticals, pesticides, rodenticides, and insecticides. Among heterocyclic compounds, aromatic heterocyclic compounds represent structural motifs found in a great number of biologically active synthetic and natural compounds, agrochemicals, and medicines. Moreover, aromatic heterocyclic compounds are extensively utilized for the formation of dyes and polymeric materials of great importance. In organic synthesis, there are several reports on the use of aromatic heterocyclic compounds as intermediates.