The review summarizes recent advances in the synthesis of C2‐halogenated nitrogen
heterocycles via nucleophilic halogenation of corresponding N‐oxides as well as …

Heterocyclic sulfones and sulfonamides represent important structural motives in medicinal
chemistry and drug development. Therefore, efficient and reliable methods for their …

An organocatalytic approach for the construction of 2, 3-dihydrobenzofuran scaffold through
a formal [4+ 1] annulation of 2-(2-nitrovinyl) phenols and α-bromoacetophenones in the …

A simple, mild, and metal-free cascade reaction has been developed for the construction of
highly functionalized olefins. The approach relies on the initial formation of [3+ 2] …

Abstract An efficient and diastereoselective [2+ 1] annulation of arylidenepyrazolones with
bromides has been developed that relies on in situ formation of sulfur ylide via a direct …

Nitrile‐stabilized quaternary ammonium ylide as an effective aryl‐cyanomethylene transfer
agent has been explored for the first time, which enables a spirocyclopropanation process …

A new and efficient method for synthesizing 1, 3‐oxazepines has been developed. The
synthetic strategy of this method is based initially on the Knoevenagel reaction to form 5 …

We report herein a strategy to afford a multicomponent catalytic enantioselective synthesis of
β‐substituted isoxazolidin‐5‐ones via a KMC process promoted by a suited cupreine used …

A novel synthetic strategy for highly enantioenriched cis-3, 5-disubstituted γ-lactones has
been developed by the AgOTf-promoted nucleophilic substitution of α-bromoacetates with …

DBU-catalyzed Michael reactions between tert-butyl 2-((diphenylmethylene) amino) acetate
and simple β-substituted α, β-unsaturated esters have been achieved in high yields (up to …