Recent advances in the synthesis of nitrogen heterocycles via radical cascade reactions using isonitriles as radical acceptors

• Published in: Chemical Society reviews Vol. 44; no. 11; p. 3505
• Main Authors: Zhang, Bo, Studer, Armido
• Format: Journal Article
• Language: English
• Published: England 07-06-2015
• Subjects: Chemistry, Organic; Cyclization; Heterocyclic Compounds - chemical synthesis; Heterocyclic Compounds - chemistry; Models, Molecular; Nitrogen - chemistry
• ISSN: 1460-4744
• DOI: 10.1039/c5cs00083a

Nitrogen heterocycles belong to a highly important class of compounds which are found in various natural products, biologically active structures, and medicinally relevant compounds. Therefore, there is continuing interest in the development of novel synthetic methods for the construction of nitrogen containing heterocycles. Recently, radical insertion reactions into isonitriles have emerged as an efficient and powerful strategy for the construction of nitrogen heterocycles, such as phenanthridines, indoles, quinolines, quinoxalines, and isoquinolines. This review highlights recent advances in this fast growing research area and also includes important pioneering studies in this area.