The insertion or transfer of carbene using diazo compounds as a precursor is being used
widely to synthesize/functionalize different classes of organic compounds. Different types of …

A multicomponent annulation that proceeds by imine directed Cp* RhIII‐catalyzed N− H
functionalization is disclosed. The transformation affords piperazinones displaying a range …

A divergent diazo approach toward alkyl 5/4-hydroxy-3 H-benzo [e] indole-4/5-carboxylates
has been developed. The reaction of 1, 3-diketones with alkyl 2-diazo-3-oxo-3-(2 H-azirin-2 …

An efficient synthetic route to indazole-fused dihydrophenanthridinones in excellent to
almost quantitative yields under mild reaction conditions was developed. The reaction …

The ability of [1, 2, 3] triazolobenzoxazinones to act as a source of “hidden” diazo group was
discovered. These diazo precursors can be easily prepared by the intramolecular cyclization …

Herein, we disclose substrate-dependent rearrangements of 4-substituted N-sulfonyl-1, 2, 3-
triazoles under Rh (II)-catalysis via denitrogenation. The reaction pathways included key 1, 2 …

A diazo strategy for the intramolecular azirine ring expansion was developed. Azirinyl-
substituted diazodicarbonyl compounds, prepared from diazoacetylazirines, were converted …

The synthesis and characterization of 1-(isobutyl)-3-(2.3. 5.6 tetramethylbenzyl)-5.6-
dimethylbenzimidazolium chloride and its N-functionalized Rhodium (I) N-heterocyclic …

Since the thalidomide incident, research on chiral drugs has escalated immensely.
Differences in drug configuration can lead to significant variations in therapeutic efficacy …

Given its earth abundance, cost-effectiveness, and ecofriendly qualities, iron serves as a
promising alternative to precious metals in catalysis. This article presents an iron carbene …