Click chemistry reactions have been applied to the modification of major industrial polymers by analysing the synthetic approaches and the resulting material properties.

This review provides an overview of synthetic approaches utilized to incorporate the thiol-reactive pyridyl-disulfide motif into various polymeric materials, and briefly highlights its utilization to obtain functional materials.

The emerging areas of polymer nanocomposites, as some are already in use in industrial applications and daily commodities, have the potential of offering new technologies with all manner of prominent capabilities. The incorporation of nanomaterials into polymeric matrix provides significant improvements, such as higher mechanical, thermal or electrical properties. In these materials, interface/interphase of components play a crucial role bringing additional features on the resulting nanocomposites. Among the various preparation strategies of such materials, an appealing strategy relies on the use of click chemistry concept as a multi-purpose toolbox for both fabrication and modulation of the material characteristics. This review aims to deliver new insights to the researchers of the field by noticing effective click chemistry-based methodologies on the preparation of polymer nanocomposites and their key applications such as optic, biomedical, coatings and sensor.

Recent advancements in the synthesis of hydrogels containing cyclodextrin (CD) units within the gel network have been reviewed.

This contribution reviews the applications of click chemistry reactions in design and synthesis of various macromolecular architectures that hold key aspects in polymer science. By considering the emerging concepts that shape how synthetic polymer chemistry and macromolecular engineering utilize ‘reactions’ in ‘fabrication’, in the last decade, the click chemistry methodologies have been pioneered the chemical approaches that allow to access diverse complex macromolecules. The common and leading features of click chemistry reactions rely on efficient, fast, selective and easy to implement chemical transformations giving very high to quantitative coupling efficiencies. These are essential virtues that provide triumphing in macromolecular engineering, since the building blocks are usually large polymer chains. For the efficient building of complex macromolecules via click reactions, properly functionalized polymers are key components in which special design is required to successful installation of ‘clickable’ reactive groups on polymer end groups or side chains. In this report, the synthetic methods encompassing various click chemistry reactions in fabrication and applications of a range of complex macromolecular architectures have been reviewed.