Recent Progress in Catalytic Synthesis of 1,2,3-Triazoles

1,2,3-triazoles represent a functional heterocyclic core that has been at the center of modern organic chemistry since the beginning of click chemistry. Being a versatile framework, such an aromatic ring can be observed in uncountable molecules useful in medicine and photochemistry, just to name a few. This review summarizes the progress achieved in their synthesis from 2015 to today, with particular emphasis on the development of new catalytic and eco-compatible approaches. In doing so, we subdivided the report based on their degree of functionalization and, for each subparagraph, we outlined the role of the catalyst employed.

Automated summary

This review summarizes the progress achieved in the synthesis of 1,2,3-triazoles from 2015 to today, focusing particularly on the development of new catalytic and eco-compatible approaches. The report is subdivided based on the degree of functionalization of the molecules, with emphasis on the role of the catalyst employed for each specific approach.