An organophosphorus (PIII/PV redox) catalyzed method for the three-component
condensation of amines, carboxylic acids, and pyridine N-oxides to generate 2 …

The development of site‐selective functionalization of N‐heteroarenes is highly desirable in
streamlined synthesis. In this context, direct amination of pyridines stands as an important …

Quinoline-2-thiones valuable for synthetic and medicinal chemistry applications were
obtained with excellent regioselectivity employing a deoxygenative C–H functionalization of …

The reactions of pyridine-N-oxides with Ph3P under the developed conditions provide an
unprecedented route to (pyridine-2-yl) phosphonium salts. Upon activation with DABCO …

Aminated nitrogen heterocycles are valuable motifs across numerous chemical industries,
perhaps most notably in small molecule drug discovery. While numerous strategies for …

In this review, we highlight recent advances in the synthesis of N-aryl pyridinium salts, which
have moved beyond the classical Zincke SN Ar reaction to focus on strategies reliant on CN …

Synthesis of heteroaryl amines has been an important topic in organic chemistry because of
their importance in small-molecule discovery. In particular, 2-aminopyrimidines represent a …

The electrophilic nature of quinoxaline has been explored in the vicarious nucleophilic
substitution (VNS) of hydrogen with various carbanions as nucleophiles in an attempt to …

A simple synthesis method of solanidane alkaloids from common steroidal sapogenins was
developed. Previously described multi‐step transformations of tigogenin to demissidine (8 …

Pyridines and their benzo derivatives are versatile organic scaffolds celebrated for their
presence in a variety of agrochemicals, polymers, and pharmaceuticals. Accordingly, the …