Pyrrole is one of the most important one-ring heterocycles. The ready availability of suitably
substituted and functionalized pyrrole derivatives is essential for the progress of many …

Pyrrole is one of the most important azaheterocycles, due to its wide range of applications in
pharmaceuticals and optoelectronic materials, coupled with its utility as an intermediate in …

Organonitrogen chemicals, such as amines, nitriles, amides, amino acids, and N-
heterocycles, are ubiquitous building blocks in chemical industry. Conventional …

Cocamidopropyl betaine (CAPB) as a biodegradable surfactant produces a new worm-like
micellar medium for rapid synthesis of dihydropyrano [2, 3-c] pyrazoles via a four-component …

A concise and efficient one-pot synthesis of pyrrolyl coumarin derivatives via a four-
component reaction of 4-hydroxycoumarin, arylglyoxal monohydrate, dialkyl but-2-ynedioate …

ABSTRACT N-methylmorpholine N-oxide and silver oxide (Ag2O) oxidized four component
reaction for the preparation of pyranopyrazole with different substituted pattern have been …

A new professional magnetic surfactant-based deep-eutectic (DE) and viscose liquefy
catalyst (GS 2+· 2FeCl 4, MGSFe) was synthesized by an optimized reaction of the as …

Pyrroles are the most prevalent heterocyclic compounds, which are present as the basic
cores in many natural products, such as vitamin B12, bile pigments like bilirubin and …

Convenient and environmentally benign methods for the syntheses of α-amino ketones and
pentasubstituted pyrrole derivatives are reported. Initially, α-amino ketones are prepared …

Iranian dolomite (CaMg (CO3) 2) which consists of double-layered carbonates with Ca2+
and Mg2+ ions was utilized as a heterogeneous base catalyst in the CC, CN, and CS bond …