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Review | Special issue | Vol 103, No. 1, 2021, pp.144-164
Published online, 19th January, 2021
DOI: 10.3987/REV-20-SR(K)5
■ Azido, Cyano, and Nitrato Cyclic Hypervalent Iodine(III) Reagents in Heterocycle Synthesis

Naoko Takenaga,* Hideyasu China, Ravi Kumar, and Toshifumi Dohi*

*Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya 468-8503, Japan

Abstract

In recent years, synthetic applications of cyclic hypervalent iodine reagents have undergone significant developments. Among them, benziodoxol(on)es containing azido, cyano, and nitrato ligands have been found to be useful synthetic tools for the preparation of functionalized heterocyclic compounds. This review aims to summarize recent synthetic applications of benziodoxol(on)es as effective heteroatom-introducing reagents.