Multicomponent reactions (MCRs) have emerged as powerful tools in synthetic chemistry for
the efficient synthesis of diverse molecular scaffolds, particularly nitrogen‐containing …

In current era of environmental crisis, green chemistry has regained a significant role in
overcoming the harmful consequences of conventional chemistry in every aspect. Green …

A green and simple approach was developed for the regioselective synthesis of structurally
diverse chromenopyrrole frameworks from 3-formylchromones, active methylenes, and α …

: Owing to their unique structural features, isothiocyanates (ITCs) are a class of highly useful
and inimitable reagents as the N= C= S group serves both as electrophile and nucleophile …

Transition‐metal‐free regioselective synthesis of functionalized amino‐indenones by the
reaction of ortho‐alkynylaldehydes with a broad range of primary amines by intramolecular …

This review article provides an overview of the green synthesis of thiazole derivatives,
emphasizing sustainable and environmentally friendly methodologies. Thiazole derivatives …

Analogies between the mechanisms of electrophilic substitution and nucleophilic
substitution have been discussed. Theoretical calculations, involving aromaticity …

Nucleophilic addition and substitution reactions are foundational pillars of organic synthesis,
indispensable for the construction of diverse molecules ranging from natural products to …

The regioselective iodination of different 2‐mono‐, 3‐mono‐and 2, 3‐disubstituted 6‐
aminoquinoxalines, which takes place at their 5‐position, was rationalized on the basis of …

An alternative green protocol and step economy for the synthesis of quinazoline has been
developed. The reaction of readily available 2-aminobenzonitriles with various …