Current Organic Chemistry - Volume 27, Issue 12, 2023

Currently, the use of enzymes as efficient tools for the preparation of highly valuable molecules in various industries has proven to be a tremendous development. The preparation of esters via biotechnological processes constitutes an important eco-friendly approach for several industries, especially in the field of flavour and fragrances. This is particularly due to the accrued customer's interest in products labelle Read More

Nitrogen ring junction heterocycles play a crucial role in synthetic organic chemistry due to their remarkable activity. The fused nitrogen ring junction compounds are abundant in nature; they have excellent biological activity and are used against various health issues. To make selective nitrogen ring junction products from the nitrogen ring junction heterocycles, expensive chemicals and catalysts, like expensive transition Read More

Ultrasound is well explored in the preparation of several heterocycles as it is an eco-friendly, safer and cheaper technique compared to the previous conventional synthetic approach. Ultrasonication offers a great deal of interest for chemists as it not only lowers the reaction time but also markedly reduces the use of hazardous chemicals and enhances the purity of synthesized compounds. Since the application of ultrasou Read More

Visible light-catalyzed organic chemical transformations with the benefits of green and sustainable, streamlined steps, and mild conditions have drawn increasing interest and attention due to the abundance of visible light, green and non-toxic, and low-cost. These reactions undoubtedly offer new ways, new methods, and new technologies for organic synthetic chemistry, which has developed quickly in the field of organic synt Read More

In this review, we report β-cyclodextrin catalyzed green transformations of biologically active heterocycles. β-Cyclodextrin is a seminatural product, water-soluble, highly efficient, and biodegradable catalyst. β-Cyclodextrin is a versatile catalyst and promotes a variety of multicomponent transformations, biomimetic reactions, C-C bond formation, and synthesis of some biologically active natural products. It has been appli Read More

Pyrazoles are well-known five-membered heterocyclic compounds and are found in a wide variety of synthetic and natural compounds. Compounds carrying pyrazole scaffolds exhibit a wide range of biological activities such as anticancer, antimicrobial, anticonvulsant, antioxidant, analgesic and anti-inflammatory effects. Pharmaceuticals with many different activities in the pyrazole structure are currently on the market (e.g., cel Read More

A vital driving force for chemists to discover novel synthetic protocols is the improvement of more effective synthetic technologies and sustainable methodologies. This is associated with the development of innovative research that stimulates the creative reevaluating of known conceptions. Currently, these robust methodologies, as well as green synthetic procedures, have been designed for the total synthesis of secondary Read More

Heterogeneous catalysis using continuous flow processing is one of the most demanding subjects from the viewpoint of manufacturing industrial-scale organic compounds. An amalgamation of the two areas of technology, i.e., heterogeneous catalysis and flow chemistry, has opened new avenues for green synthetic chemistry. These processes are particularly convenient in terms of short diffusion paths and improved mixin Read More