Photochemical C–N bond forming reactions for the synthesis of five-membered fused N-heterocycles. Issue 9 (2nd May 2020)

• Record Type: Journal Article
• Authors: Kaur, Navjeet; Verma, Yamini; Grewal, Pooja; Ahlawat, Neha; Bhardwaj, Pranshu; Jangid, Nirmala Kumari
• Is Part Of: Synthetic communications. Volume 50:Issue 9(2020)
• Page Start: 1286
• Page End: 1334
• Publication Date: 2020-05-02
• Subjects: Heterocycles -- nitrogen -- photochemical; Organic compounds -- Synthesis -- Periodicals; Chemistry, Organic; Synthesis; 547.205
• DOI: 10.1080/00397911.2020.1713378
• Languages: English
• ISSNs: 0039-7911

Abstract

Abstract: Few conversions cannot take place with ground-state reactions even with the help of a catalyst, therefore they are made to occur under photochemical conditions. The transfer of electrons took place even with the photochemical excitement of one molecule where redox reaction cannot occur at the ground state. The ground-state reactions resulted in the formation of side products. The substrates did not require any sort of chemical activation for C–N bond construction in the course of photochemical reactions. The source of energy; light has always been the interest of researchers in order to induce chemical reactions ever since the starting of scientific chemistry. The present review encloses the chemistry of photochemical transformations with a focus on their synthetic uses. The organic photochemical reactions prevent the polluting or harmful reagents thus, provides a possibility for sustainable procedures as well as green chemistry. This review article displays the formation of numerous of five-membered fused nitrogen - heterocyclic compounds. Graphical Abstract: