Abstract
In recent decades, a large number of reports related to synthesis of N, O and S containing heterocycles have appeared owing to a wide variety of their biological activity. We need a catalyst system that not only shows high activity and selectivity but also possesses the ease of catalyst separation and recovery. Therefore, the different metals are used as a catalyst for the synthesis of oxygen containing heterocyclic compounds. This review focuses on the use of metal as a catalyst for the synthesis of O-heterocylces. It describes the formation of sixmembered heterocyclic rings.
Keywords: Heterocycles, oxygen, metal, non-metal, synthesis, six-membered rings.
Graphical Abstract
Call for Papers in Thematic Issues
Exploring the Role of Chemical Graph Theory in Advancing Current Organic Synthesis
Organic synthesis is a fundamental discipline in chemistry, crucial for the creation of complex molecules with diverse applications in pharmaceuticals, materials science, and beyond. However, the process of designing efficient synthetic routes for target molecules remains challenging. Chemical graph theory, a branch of theoretical chemistry, offers powerful tools for understanding ...read more
Photoswitches for Molecular Recognition
This Special Issue would cover the hot topics on synthesis and chemical and photophysical characterization of new photoswitchable derivatives and their applications on molecular recognition of metabolites and biological active compounds, both in physiological medium and in living cells. Photoswitches are compounds that can change their conformation or properties in ...read more
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