Foreword:

The scope of this topic encompasses the structure, mechanism of action, chemical synthesis, and biosynthesis of active alkaloids. Alkaloids, a class of nitrogen-containing organic compounds with alkaline properties, originate from a diverse array of sources. Many alkaloids exhibit significant biological activities and serve as key constituents in numerous medicinal plants. ...read more

The scope of the thematic issue on advancements in petroleum geochemistry encompasses a broad range of cutting-edge research and technological innovations. This issue aims to highlight the latest developments in understanding the chemical and physical properties of petroleum and its geological formations. Key areas of focus include: Unconventional Resources: Exploring ...read more

Cyclic carbonates have become a focus of attention because of their potential in sustainable chemistry, energy solutions, and advanced materials. Recent breakthroughs in their synthesis emphasize the use of CO₂ as a renewable feedstock, which is a step toward reducing carbon emissions. New catalytic processes, including both traditional metal catalysts ...read more

Chemical graph theory is concerned with all aspects of the application of graph theory to various areas of chemistry, including organic, theoretical, mathematical, and computational chemistry, as well as in bioinformatics and computational biology. By the use of the term chemical it is emphasized that one is allowed in chemical ...read more