Recent Advances in the Synthesis of Heterocycles and Related Substances Based on α‐Imino Rhodium Carbene Complexes Derived from N ‐Sulfonyl‐1,2,3‐triazoles

In recent years, α‐imino rhodium carbene complexes derived by ring‐opening of N ‐sulfonyl‐1,2,3‐triazoles have attracted much attention from organic chemists. Many transformations of these species have been reported that involve, in most cases, nucleophilic attack at the carbene center of the α‐imino rhodium carbene, facilitating the synthesis of a wide range of novel and useful compounds, particularly heterocycles. This Minireview mainly focuses on advances in the transformation of N ‐sulfonyl‐1,2,3‐triazoles during the past two years.